diff --git a/client/src/app/+admin/admin.module.ts b/client/src/app/+admin/admin.module.ts
index e0dea3ba5..c672fa280 100644
--- a/client/src/app/+admin/admin.module.ts
+++ b/client/src/app/+admin/admin.module.ts
@@ -10,6 +10,7 @@ import { SharedGlobalIconModule } from '@app/shared/shared-icons'
 import { SharedMainModule } from '@app/shared/shared-main'
 import { SharedModerationModule } from '@app/shared/shared-moderation'
 import { SharedTablesModule } from '@app/shared/shared-tables'
+import { SharedUsersModule } from '@app/shared/shared-users'
 import { SharedVideoCommentModule } from '@app/shared/shared-video-comment'
 import { SharedVideoMiniatureModule } from '@app/shared/shared-video-miniature'
 import { AdminRoutingModule } from './admin-routing.module'
@@ -67,6 +68,7 @@ import { JobsComponent } from './system/jobs/jobs.component'
     SharedCustomMarkupModule,
     SharedVideoMiniatureModule,
     SharedTablesModule,
+    SharedUsersModule,
 
     TableModule,
     ChartModule
diff --git a/client/src/app/+admin/overview/users/user-edit/user-create.component.ts b/client/src/app/+admin/overview/users/user-edit/user-create.component.ts
index b61b22fd0..1713e06ce 100644
--- a/client/src/app/+admin/overview/users/user-edit/user-create.component.ts
+++ b/client/src/app/+admin/overview/users/user-edit/user-create.component.ts
@@ -1,7 +1,7 @@
 import { Component, OnInit } from '@angular/core'
 import { Router } from '@angular/router'
 import { ConfigService } from '@app/+admin/config/shared/config.service'
-import { AuthService, Notifier, ScreenService, ServerService, UserService } from '@app/core'
+import { AuthService, Notifier, ScreenService, ServerService } from '@app/core'
 import {
   USER_CHANNEL_NAME_VALIDATOR,
   USER_EMAIL_VALIDATOR,
@@ -13,6 +13,7 @@ import {
   USER_VIDEO_QUOTA_VALIDATOR
 } from '@app/shared/form-validators/user-validators'
 import { FormValidatorService } from '@app/shared/shared-forms'
+import { UserAdminService } from '@app/shared/shared-users'
 import { UserCreate, UserRole } from '@shared/models'
 import { UserEdit } from './user-edit'
 
@@ -32,7 +33,7 @@ export class UserCreateComponent extends UserEdit implements OnInit {
     protected auth: AuthService,
     private router: Router,
     private notifier: Notifier,
-    private userService: UserService
+    private userAdminService: UserAdminService
   ) {
     super()
 
@@ -71,7 +72,7 @@ export class UserCreateComponent extends UserEdit implements OnInit {
     userCreate.videoQuota = parseInt(this.form.value['videoQuota'], 10)
     userCreate.videoQuotaDaily = parseInt(this.form.value['videoQuotaDaily'], 10)
 
-    this.userService.addUser(userCreate)
+    this.userAdminService.addUser(userCreate)
       .subscribe({
         next: () => {
           this.notifier.success($localize`User ${userCreate.username} created.`)
diff --git a/client/src/app/+admin/overview/users/user-edit/user-password.component.ts b/client/src/app/+admin/overview/users/user-edit/user-password.component.ts
index 42bf20de1..8999d1f00 100644
--- a/client/src/app/+admin/overview/users/user-edit/user-password.component.ts
+++ b/client/src/app/+admin/overview/users/user-edit/user-password.component.ts
@@ -1,7 +1,8 @@
 import { Component, Input, OnInit } from '@angular/core'
-import { Notifier, UserService } from '@app/core'
+import { Notifier } from '@app/core'
 import { USER_PASSWORD_VALIDATOR } from '@app/shared/form-validators/user-validators'
 import { FormReactive, FormValidatorService } from '@app/shared/shared-forms'
+import { UserAdminService } from '@app/shared/shared-users'
 import { UserUpdate } from '@shared/models'
 
 @Component({
@@ -19,7 +20,7 @@ export class UserPasswordComponent extends FormReactive implements OnInit {
   constructor (
     protected formValidatorService: FormValidatorService,
     private notifier: Notifier,
-    private userService: UserService
+    private userAdminService: UserAdminService
   ) {
     super()
   }
@@ -35,7 +36,7 @@ export class UserPasswordComponent extends FormReactive implements OnInit {
 
     const userUpdate: UserUpdate = this.form.value
 
-    this.userService.updateUser(this.userId, userUpdate)
+    this.userAdminService.updateUser(this.userId, userUpdate)
       .subscribe({
         next: () => this.notifier.success($localize`Password changed for user ${this.username}.`),
 
diff --git a/client/src/app/+admin/overview/users/user-edit/user-update.component.ts b/client/src/app/+admin/overview/users/user-edit/user-update.component.ts
index 42599a17e..bab288a67 100644
--- a/client/src/app/+admin/overview/users/user-edit/user-update.component.ts
+++ b/client/src/app/+admin/overview/users/user-edit/user-update.component.ts
@@ -10,6 +10,7 @@ import {
   USER_VIDEO_QUOTA_VALIDATOR
 } from '@app/shared/form-validators/user-validators'
 import { FormValidatorService } from '@app/shared/shared-forms'
+import { UserAdminService } from '@app/shared/shared-users'
 import { User as UserType, UserAdminFlag, UserRole, UserUpdate } from '@shared/models'
 import { UserEdit } from './user-edit'
 
@@ -32,7 +33,8 @@ export class UserUpdateComponent extends UserEdit implements OnInit, OnDestroy {
     private route: ActivatedRoute,
     private router: Router,
     private notifier: Notifier,
-    private userService: UserService
+    private userService: UserService,
+    private userAdminService: UserAdminService
   ) {
     super()
 
@@ -86,7 +88,7 @@ export class UserUpdateComponent extends UserEdit implements OnInit, OnDestroy {
 
     if (userUpdate.pluginAuth === 'null') userUpdate.pluginAuth = null
 
-    this.userService.updateUser(this.user.id, userUpdate)
+    this.userAdminService.updateUser(this.user.id, userUpdate)
       .subscribe({
         next: () => {
           this.notifier.success($localize`User ${this.user.username} updated.`)
diff --git a/client/src/app/+admin/overview/users/user-list/user-list.component.ts b/client/src/app/+admin/overview/users/user-list/user-list.component.ts
index 9fba11cbd..9a9d0f5c6 100644
--- a/client/src/app/+admin/overview/users/user-list/user-list.component.ts
+++ b/client/src/app/+admin/overview/users/user-list/user-list.component.ts
@@ -1,10 +1,11 @@
 import { SortMeta } from 'primeng/api'
 import { Component, OnInit, ViewChild } from '@angular/core'
 import { ActivatedRoute, Router } from '@angular/router'
-import { AuthService, ConfirmService, Notifier, RestPagination, RestTable, ServerService, UserService } from '@app/core'
+import { AuthService, ConfirmService, Notifier, RestPagination, RestTable, ServerService } from '@app/core'
 import { AdvancedInputFilter } from '@app/shared/shared-forms'
 import { DropdownAction } from '@app/shared/shared-main'
 import { UserBanModalComponent } from '@app/shared/shared-moderation'
+import { UserAdminService } from '@app/shared/shared-users'
 import { User, UserRole } from '@shared/models'
 
 type UserForList = User & {
@@ -57,7 +58,7 @@ export class UserListComponent extends RestTable implements OnInit {
     private confirmService: ConfirmService,
     private serverService: ServerService,
     private auth: AuthService,
-    private userService: UserService
+    private userAdminService: UserAdminService
   ) {
     super()
   }
@@ -177,7 +178,7 @@ export class UserListComponent extends RestTable implements OnInit {
     const res = await this.confirmService.confirm($localize`Do you really want to unban ${users.length} users?`, $localize`Unban`)
     if (res === false) return
 
-    this.userService.unbanUsers(users)
+    this.userAdminService.unbanUsers(users)
         .subscribe({
           next: () => {
             this.notifier.success($localize`${users.length} users unbanned.`)
@@ -200,7 +201,7 @@ export class UserListComponent extends RestTable implements OnInit {
     const res = await this.confirmService.confirm(message, $localize`Delete`)
     if (res === false) return
 
-    this.userService.removeUser(users)
+    this.userAdminService.removeUser(users)
       .subscribe({
         next: () => {
           this.notifier.success($localize`${users.length} users deleted.`)
@@ -212,7 +213,7 @@ export class UserListComponent extends RestTable implements OnInit {
   }
 
   setEmailsAsVerified (users: User[]) {
-    this.userService.updateUsers(users, { emailVerified: true })
+    this.userAdminService.updateUsers(users, { emailVerified: true })
       .subscribe({
         next: () => {
           this.notifier.success($localize`${users.length} users email set as verified.`)
@@ -230,7 +231,7 @@ export class UserListComponent extends RestTable implements OnInit {
   protected reloadData () {
     this.selectedUsers = []
 
-    this.userService.getUsers({
+    this.userAdminService.getUsers({
       pagination: this.pagination,
       sort: this.sort,
       search: this.search
diff --git a/client/src/app/+signup/+register/register-step-channel.component.ts b/client/src/app/+signup/+register/register-step-channel.component.ts
index d965a7865..1bc0ccfd3 100644
--- a/client/src/app/+signup/+register/register-step-channel.component.ts
+++ b/client/src/app/+signup/+register/register-step-channel.component.ts
@@ -2,9 +2,9 @@ import { concat, of } from 'rxjs'
 import { pairwise } from 'rxjs/operators'
 import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core'
 import { FormGroup } from '@angular/forms'
-import { UserService } from '@app/core'
 import { VIDEO_CHANNEL_DISPLAY_NAME_VALIDATOR, VIDEO_CHANNEL_NAME_VALIDATOR } from '@app/shared/form-validators/video-channel-validators'
 import { FormReactive, FormValidatorService } from '@app/shared/shared-forms'
+import { UserSignupService } from '@app/shared/shared-users'
 
 @Component({
   selector: 'my-register-step-channel',
@@ -17,7 +17,7 @@ export class RegisterStepChannelComponent extends FormReactive implements OnInit
 
   constructor (
     protected formValidatorService: FormValidatorService,
-    private userService: UserService
+    private userSignupService: UserSignupService
   ) {
     super()
   }
@@ -48,7 +48,7 @@ export class RegisterStepChannelComponent extends FormReactive implements OnInit
   private onDisplayNameChange (oldDisplayName: string, newDisplayName: string) {
     const name = this.form.value['name'] || ''
 
-    const newName = this.userService.getNewUsername(oldDisplayName, newDisplayName, name)
+    const newName = this.userSignupService.getNewUsername(oldDisplayName, newDisplayName, name)
     this.form.patchValue({ name: newName })
   }
 }
diff --git a/client/src/app/+signup/+register/register-step-user.component.ts b/client/src/app/+signup/+register/register-step-user.component.ts
index 716cd8c78..92ddfca2e 100644
--- a/client/src/app/+signup/+register/register-step-user.component.ts
+++ b/client/src/app/+signup/+register/register-step-user.component.ts
@@ -2,7 +2,6 @@ import { concat, of } from 'rxjs'
 import { pairwise } from 'rxjs/operators'
 import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core'
 import { FormGroup } from '@angular/forms'
-import { UserService } from '@app/core'
 import {
   USER_DISPLAY_NAME_REQUIRED_VALIDATOR,
   USER_EMAIL_VALIDATOR,
@@ -10,6 +9,7 @@ import {
   USER_USERNAME_VALIDATOR
 } from '@app/shared/form-validators/user-validators'
 import { FormReactive, FormValidatorService } from '@app/shared/shared-forms'
+import { UserSignupService } from '@app/shared/shared-users'
 
 @Component({
   selector: 'my-register-step-user',
@@ -23,7 +23,7 @@ export class RegisterStepUserComponent extends FormReactive implements OnInit {
 
   constructor (
     protected formValidatorService: FormValidatorService,
-    private userService: UserService
+    private userSignupService: UserSignupService
   ) {
     super()
   }
@@ -52,7 +52,7 @@ export class RegisterStepUserComponent extends FormReactive implements OnInit {
   private onDisplayNameChange (oldDisplayName: string, newDisplayName: string) {
     const username = this.form.value['username'] || ''
 
-    const newUsername = this.userService.getNewUsername(oldDisplayName, newDisplayName, username)
+    const newUsername = this.userSignupService.getNewUsername(oldDisplayName, newDisplayName, username)
     this.form.patchValue({ username: newUsername })
   }
 }
diff --git a/client/src/app/+signup/+register/register.component.ts b/client/src/app/+signup/+register/register.component.ts
index bb7276459..b4a7c0d0e 100644
--- a/client/src/app/+signup/+register/register.component.ts
+++ b/client/src/app/+signup/+register/register.component.ts
@@ -1,12 +1,13 @@
 import { Component, OnInit } from '@angular/core'
 import { FormGroup } from '@angular/forms'
 import { ActivatedRoute } from '@angular/router'
-import { AuthService, UserService } from '@app/core'
+import { AuthService } from '@app/core'
 import { HooksService } from '@app/core/plugins/hooks.service'
+import { InstanceAboutAccordionComponent } from '@app/shared/shared-instance'
+import { UserSignupService } from '@app/shared/shared-users'
 import { NgbAccordion } from '@ng-bootstrap/ng-bootstrap'
 import { UserRegister } from '@shared/models'
 import { ServerConfig } from '@shared/models/server'
-import { InstanceAboutAccordionComponent } from '@app/shared/shared-instance'
 
 @Component({
   selector: 'my-register',
@@ -49,7 +50,7 @@ export class RegisterComponent implements OnInit {
   constructor (
     private route: ActivatedRoute,
     private authService: AuthService,
-    private userService: UserService,
+    private userSignupService: UserSignupService,
     private hooks: HooksService
   ) { }
 
@@ -128,7 +129,7 @@ export class RegisterComponent implements OnInit {
       'filter:api.signup.registration.create.params'
     )
 
-    this.userService.signup(body).subscribe({
+    this.userSignupService.signup(body).subscribe({
       next: () => {
         this.signupDone = true
 
diff --git a/client/src/app/+signup/+register/register.module.ts b/client/src/app/+signup/+register/register.module.ts
index c36da53d5..52cdb33bc 100644
--- a/client/src/app/+signup/+register/register.module.ts
+++ b/client/src/app/+signup/+register/register.module.ts
@@ -1,6 +1,6 @@
 import { CdkStepperModule } from '@angular/cdk/stepper'
 import { NgModule } from '@angular/core'
-import { SignupSharedModule } from '@app/+signup/shared/signup-shared.module'
+import { SharedSignupModule } from '@app/+signup/shared/shared-signup.module'
 import { SharedInstanceModule } from '@app/shared/shared-instance'
 import { CustomStepperComponent } from './custom-stepper.component'
 import { RegisterRoutingModule } from './register-routing.module'
@@ -15,7 +15,7 @@ import { RegisterComponent } from './register.component'
 
     CdkStepperModule,
 
-    SignupSharedModule,
+    SharedSignupModule,
 
     SharedInstanceModule
   ],
diff --git a/client/src/app/+signup/+verify-account/verify-account-ask-send-email/verify-account-ask-send-email.component.ts b/client/src/app/+signup/+verify-account/verify-account-ask-send-email/verify-account-ask-send-email.component.ts
index 83c24a251..a0ed66a3a 100644
--- a/client/src/app/+signup/+verify-account/verify-account-ask-send-email/verify-account-ask-send-email.component.ts
+++ b/client/src/app/+signup/+verify-account/verify-account-ask-send-email/verify-account-ask-send-email.component.ts
@@ -1,7 +1,8 @@
 import { Component, OnInit } from '@angular/core'
-import { Notifier, RedirectService, ServerService, UserService } from '@app/core'
+import { Notifier, RedirectService, ServerService } from '@app/core'
 import { USER_EMAIL_VALIDATOR } from '@app/shared/form-validators/user-validators'
 import { FormReactive, FormValidatorService } from '@app/shared/shared-forms'
+import { UserSignupService } from '@app/shared/shared-users'
 
 @Component({
   selector: 'my-verify-account-ask-send-email',
@@ -14,7 +15,7 @@ export class VerifyAccountAskSendEmailComponent extends FormReactive implements
 
   constructor (
     protected formValidatorService: FormValidatorService,
-    private userService: UserService,
+    private userSignupService: UserSignupService,
     private serverService: ServerService,
     private notifier: Notifier,
     private redirectService: RedirectService
@@ -33,7 +34,7 @@ export class VerifyAccountAskSendEmailComponent extends FormReactive implements
 
   askSendVerifyEmail () {
     const email = this.form.value['verify-email-email']
-    this.userService.askSendVerifyEmail(email)
+    this.userSignupService.askSendVerifyEmail(email)
       .subscribe({
         next: () => {
           this.notifier.success($localize`An email with verification link will be sent to ${email}.`)
diff --git a/client/src/app/+signup/+verify-account/verify-account-email/verify-account-email.component.ts b/client/src/app/+signup/+verify-account/verify-account-email/verify-account-email.component.ts
index 827ec7652..88efce4a1 100644
--- a/client/src/app/+signup/+verify-account/verify-account-email/verify-account-email.component.ts
+++ b/client/src/app/+signup/+verify-account/verify-account-email/verify-account-email.component.ts
@@ -1,6 +1,7 @@
 import { Component, OnInit } from '@angular/core'
 import { ActivatedRoute } from '@angular/router'
-import { AuthService, Notifier, UserService } from '@app/core'
+import { AuthService, Notifier } from '@app/core'
+import { UserSignupService } from '@app/shared/shared-users'
 
 @Component({
   selector: 'my-verify-account-email',
@@ -16,7 +17,7 @@ export class VerifyAccountEmailComponent implements OnInit {
   private verificationString: string
 
   constructor (
-    private userService: UserService,
+    private userSignupService: UserSignupService,
     private authService: AuthService,
     private notifier: Notifier,
     private route: ActivatedRoute
@@ -37,7 +38,7 @@ export class VerifyAccountEmailComponent implements OnInit {
   }
 
   verifyEmail () {
-    this.userService.verifyEmail(this.userId, this.verificationString, this.isPendingEmail)
+    this.userSignupService.verifyEmail(this.userId, this.verificationString, this.isPendingEmail)
       .subscribe({
         next: () => {
           if (this.authService.isLoggedIn()) {
diff --git a/client/src/app/+signup/+verify-account/verify-account.module.ts b/client/src/app/+signup/+verify-account/verify-account.module.ts
index 7255605d4..ec342df8d 100644
--- a/client/src/app/+signup/+verify-account/verify-account.module.ts
+++ b/client/src/app/+signup/+verify-account/verify-account.module.ts
@@ -1,5 +1,5 @@
 import { NgModule } from '@angular/core'
-import { SignupSharedModule } from '../shared/signup-shared.module'
+import { SharedSignupModule } from '../shared/shared-signup.module'
 import { VerifyAccountAskSendEmailComponent } from './verify-account-ask-send-email/verify-account-ask-send-email.component'
 import { VerifyAccountEmailComponent } from './verify-account-email/verify-account-email.component'
 import { VerifyAccountRoutingModule } from './verify-account-routing.module'
@@ -8,7 +8,7 @@ import { VerifyAccountRoutingModule } from './verify-account-routing.module'
   imports: [
     VerifyAccountRoutingModule,
 
-    SignupSharedModule
+    SharedSignupModule
   ],
 
   declarations: [
diff --git a/client/src/app/+signup/shared/signup-shared.module.ts b/client/src/app/+signup/shared/shared-signup.module.ts
similarity index 79%
rename from client/src/app/+signup/shared/signup-shared.module.ts
rename to client/src/app/+signup/shared/shared-signup.module.ts
index 56b0b3bae..f8b224c71 100644
--- a/client/src/app/+signup/shared/signup-shared.module.ts
+++ b/client/src/app/+signup/shared/shared-signup.module.ts
@@ -1,14 +1,16 @@
 import { NgModule } from '@angular/core'
-import { SharedMainModule } from '@app/shared/shared-main'
-import { SignupSuccessComponent } from './signup-success.component'
 import { SharedFormModule } from '@app/shared/shared-forms'
 import { SharedGlobalIconModule } from '@app/shared/shared-icons'
+import { SharedMainModule } from '@app/shared/shared-main'
+import { SharedUsersModule } from '@app/shared/shared-users'
+import { SignupSuccessComponent } from './signup-success.component'
 
 @NgModule({
   imports: [
     SharedMainModule,
     SharedFormModule,
-    SharedGlobalIconModule
+    SharedGlobalIconModule,
+    SharedUsersModule
   ],
 
   declarations: [
@@ -26,4 +28,4 @@ import { SharedGlobalIconModule } from '@app/shared/shared-icons'
   providers: [
   ]
 })
-export class SignupSharedModule { }
+export class SharedSignupModule { }
diff --git a/client/src/app/core/users/user.service.ts b/client/src/app/core/users/user.service.ts
index f173c356a..b14bff193 100644
--- a/client/src/app/core/users/user.service.ts
+++ b/client/src/app/core/users/user.service.ts
@@ -1,24 +1,12 @@
-import { SortMeta } from 'primeng/api'
-import { from, Observable, of } from 'rxjs'
-import { catchError, concatMap, first, map, shareReplay, tap, toArray } from 'rxjs/operators'
+import { Observable, of } from 'rxjs'
+import { catchError, first, map, shareReplay } from 'rxjs/operators'
 import { HttpClient, HttpParams } from '@angular/common/http'
 import { Injectable } from '@angular/core'
 import { AuthService } from '@app/core/auth'
-import { getBytes } from '@root-helpers/bytes'
-import {
-  ActorImage,
-  ResultList,
-  User as UserServerModel,
-  UserCreate,
-  UserRegister,
-  UserRole,
-  UserUpdate,
-  UserUpdateMe,
-  UserVideoQuota
-} from '@shared/models'
+import { ActorImage, User as UserServerModel, UserUpdateMe, UserVideoQuota } from '@shared/models'
 import { environment } from '../../../environments/environment'
-import { RestExtractor, RestPagination, RestService } from '../rest'
-import { UserLocalStorageService } from './'
+import { RestExtractor } from '../rest'
+import { UserLocalStorageService } from './user-local-storage.service'
 import { User } from './user.model'
 
 @Injectable()
@@ -26,21 +14,71 @@ export class UserService {
   static BASE_USERS_URL = environment.apiUrl + '/api/v1/users/'
 
   private userCache: { [ id: number ]: Observable<UserServerModel> } = {}
-
   private signupInThisSession = false
 
   constructor (
     private authHttp: HttpClient,
     private authService: AuthService,
     private restExtractor: RestExtractor,
-    private restService: RestService,
     private userLocalStorageService: UserLocalStorageService
   ) { }
 
+  // ---------------------------------------------------------------------------
+
+  getUserWithCache (userId: number) {
+    if (!this.userCache[userId]) {
+      this.userCache[userId] = this.getUser(userId).pipe(shareReplay())
+    }
+
+    return this.userCache[userId]
+  }
+
+  getUser (userId: number, withStats = false) {
+    const params = new HttpParams().append('withStats', withStats + '')
+
+    return this.authHttp.get<UserServerModel>(UserService.BASE_USERS_URL + userId, { params })
+               .pipe(catchError(err => this.restExtractor.handleError(err)))
+  }
+
+  // ---------------------------------------------------------------------------
+
+  setSignupInThisSession (value: boolean) {
+    this.signupInThisSession = value
+  }
+
   hasSignupInThisSession () {
     return this.signupInThisSession
   }
 
+  // ---------------------------------------------------------------------------
+
+  updateMyAnonymousProfile (profile: UserUpdateMe) {
+    this.userLocalStorageService.setUserInfo(profile)
+  }
+
+  listenAnonymousUpdate () {
+    return this.userLocalStorageService.listenUserInfoChange()
+                                       .pipe(map(() => this.getAnonymousUser()))
+  }
+
+  getAnonymousUser () {
+    return new User(this.userLocalStorageService.getUserInfo())
+  }
+
+  getAnonymousOrLoggedUser () {
+    if (!this.authService.isLoggedIn()) {
+      return of(this.getAnonymousUser())
+    }
+
+    return this.authService.userInformationLoaded
+        .pipe(
+          first(),
+          map(() => this.authService.getUser())
+        )
+  }
+
+  // ---------------------------------------------------------------------------
+
   changePassword (currentPassword: string, newPassword: string) {
     const url = UserService.BASE_USERS_URL + 'me'
     const body: UserUpdateMe = {
@@ -63,23 +101,6 @@ export class UserService {
                .pipe(catchError(err => this.restExtractor.handleError(err)))
   }
 
-  // ---------------------------------------------------------------------------
-
-  updateMyAnonymousProfile (profile: UserUpdateMe) {
-    this.userLocalStorageService.setUserInfo(profile)
-  }
-
-  listenAnonymousUpdate () {
-    return this.userLocalStorageService.listenUserInfoChange()
-                                       .pipe(map(() => this.getAnonymousUser()))
-  }
-
-  getAnonymousUser () {
-    return new User(this.userLocalStorageService.getUserInfo())
-  }
-
-  // ---------------------------------------------------------------------------
-
   updateMyProfile (profile: UserUpdateMe) {
     const url = UserService.BASE_USERS_URL + 'me'
 
@@ -108,14 +129,6 @@ export class UserService {
                .pipe(catchError(err => this.restExtractor.handleError(err)))
   }
 
-  signup (userCreate: UserRegister) {
-    return this.authHttp.post(UserService.BASE_USERS_URL + 'register', userCreate)
-               .pipe(
-                 tap(() => this.signupInThisSession = true),
-                 catchError(err => this.restExtractor.handleError(err))
-               )
-  }
-
   getMyVideoQuotaUsed () {
     const url = UserService.BASE_USERS_URL + 'me/video-quota-used'
 
@@ -141,24 +154,6 @@ export class UserService {
                .pipe(catchError(res => this.restExtractor.handleError(res)))
   }
 
-  verifyEmail (userId: number, verificationString: string, isPendingEmail: boolean) {
-    const url = `${UserService.BASE_USERS_URL}/${userId}/verify-email`
-    const body = {
-      verificationString,
-      isPendingEmail
-    }
-
-    return this.authHttp.post(url, body)
-               .pipe(catchError(res => this.restExtractor.handleError(res)))
-  }
-
-  askSendVerifyEmail (email: string) {
-    const url = UserService.BASE_USERS_URL + '/ask-send-verify-email'
-
-    return this.authHttp.post(url, { email })
-               .pipe(catchError(err => this.restExtractor.handleError(err)))
-  }
-
   autocomplete (search: string): Observable<string[]> {
     const url = UserService.BASE_USERS_URL + 'autocomplete'
     const params = new HttpParams().append('search', search)
@@ -167,169 +162,4 @@ export class UserService {
       .get<string[]>(url, { params })
       .pipe(catchError(res => this.restExtractor.handleError(res)))
   }
-
-  getNewUsername (oldDisplayName: string, newDisplayName: string, currentUsername: string) {
-    // Don't update display name, the user seems to have changed it
-    if (this.displayNameToUsername(oldDisplayName) !== currentUsername) return currentUsername
-
-    return this.displayNameToUsername(newDisplayName)
-  }
-
-  displayNameToUsername (displayName: string) {
-    if (!displayName) return ''
-
-    return displayName
-      .toLowerCase()
-      .replace(/\s/g, '_')
-      .replace(/[^a-z0-9_.]/g, '')
-  }
-
-  /* ###### Admin methods ###### */
-
-  addUser (userCreate: UserCreate) {
-    return this.authHttp.post(UserService.BASE_USERS_URL, userCreate)
-               .pipe(catchError(err => this.restExtractor.handleError(err)))
-  }
-
-  updateUser (userId: number, userUpdate: UserUpdate) {
-    return this.authHttp.put(UserService.BASE_USERS_URL + userId, userUpdate)
-               .pipe(catchError(err => this.restExtractor.handleError(err)))
-  }
-
-  updateUsers (users: UserServerModel[], userUpdate: UserUpdate) {
-    return from(users)
-      .pipe(
-        concatMap(u => this.authHttp.put(UserService.BASE_USERS_URL + u.id, userUpdate)),
-        toArray(),
-        catchError(err => this.restExtractor.handleError(err))
-      )
-  }
-
-  getUserWithCache (userId: number) {
-    if (!this.userCache[userId]) {
-      this.userCache[userId] = this.getUser(userId).pipe(shareReplay())
-    }
-
-    return this.userCache[userId]
-  }
-
-  getUser (userId: number, withStats = false) {
-    const params = new HttpParams().append('withStats', withStats + '')
-    return this.authHttp.get<UserServerModel>(UserService.BASE_USERS_URL + userId, { params })
-               .pipe(catchError(err => this.restExtractor.handleError(err)))
-  }
-
-  getUsers (parameters: {
-    pagination: RestPagination
-    sort: SortMeta
-    search?: string
-  }): Observable<ResultList<UserServerModel>> {
-    const { pagination, sort, search } = parameters
-
-    let params = new HttpParams()
-    params = this.restService.addRestGetParams(params, pagination, sort)
-
-    if (search) {
-      const filters = this.restService.parseQueryStringFilter(search, {
-        blocked: {
-          prefix: 'banned:',
-          isBoolean: true
-        }
-      })
-
-      params = this.restService.addObjectParams(params, filters)
-    }
-
-    return this.authHttp.get<ResultList<UserServerModel>>(UserService.BASE_USERS_URL, { params })
-               .pipe(
-                 map(res => this.restExtractor.convertResultListDateToHuman(res)),
-                 map(res => this.restExtractor.applyToResultListData(res, this.formatUser.bind(this))),
-                 catchError(err => this.restExtractor.handleError(err))
-               )
-  }
-
-  removeUser (usersArg: UserServerModel | UserServerModel[]) {
-    const users = Array.isArray(usersArg) ? usersArg : [ usersArg ]
-
-    return from(users)
-      .pipe(
-        concatMap(u => this.authHttp.delete(UserService.BASE_USERS_URL + u.id)),
-        toArray(),
-        catchError(err => this.restExtractor.handleError(err))
-      )
-  }
-
-  banUsers (usersArg: UserServerModel | UserServerModel[], reason?: string) {
-    const body = reason ? { reason } : {}
-    const users = Array.isArray(usersArg) ? usersArg : [ usersArg ]
-
-    return from(users)
-      .pipe(
-        concatMap(u => this.authHttp.post(UserService.BASE_USERS_URL + u.id + '/block', body)),
-        toArray(),
-        catchError(err => this.restExtractor.handleError(err))
-      )
-  }
-
-  unbanUsers (usersArg: UserServerModel | UserServerModel[]) {
-    const users = Array.isArray(usersArg) ? usersArg : [ usersArg ]
-
-    return from(users)
-      .pipe(
-        concatMap(u => this.authHttp.post(UserService.BASE_USERS_URL + u.id + '/unblock', {})),
-        toArray(),
-        catchError(err => this.restExtractor.handleError(err))
-      )
-  }
-
-  getAnonymousOrLoggedUser () {
-    if (!this.authService.isLoggedIn()) {
-      return of(this.getAnonymousUser())
-    }
-
-    return this.authService.userInformationLoaded
-        .pipe(
-          first(),
-          map(() => this.authService.getUser())
-        )
-  }
-
-  private formatUser (user: UserServerModel) {
-    let videoQuota
-    if (user.videoQuota === -1) {
-      videoQuota = '∞'
-    } else {
-      videoQuota = getBytes(user.videoQuota, 0)
-    }
-
-    const videoQuotaUsed = getBytes(user.videoQuotaUsed, 0)
-
-    let videoQuotaDaily: string
-    let videoQuotaUsedDaily: string
-    if (user.videoQuotaDaily === -1) {
-      videoQuotaDaily = '∞'
-      videoQuotaUsedDaily = getBytes(0, 0) + ''
-    } else {
-      videoQuotaDaily = getBytes(user.videoQuotaDaily, 0) + ''
-      videoQuotaUsedDaily = getBytes(user.videoQuotaUsedDaily || 0, 0) + ''
-    }
-
-    const roleLabels: { [ id in UserRole ]: string } = {
-      [UserRole.USER]: $localize`User`,
-      [UserRole.ADMINISTRATOR]: $localize`Administrator`,
-      [UserRole.MODERATOR]: $localize`Moderator`
-    }
-
-    return Object.assign(user, {
-      roleLabel: roleLabels[user.role],
-      videoQuota,
-      videoQuotaUsed,
-      rawVideoQuota: user.videoQuota,
-      rawVideoQuotaUsed: user.videoQuotaUsed,
-      videoQuotaDaily,
-      videoQuotaUsedDaily,
-      rawVideoQuotaDaily: user.videoQuotaDaily,
-      rawVideoQuotaUsedDaily: user.videoQuotaUsedDaily
-    })
-  }
 }
diff --git a/client/src/app/shared/shared-moderation/shared-moderation.module.ts b/client/src/app/shared/shared-moderation/shared-moderation.module.ts
index 7cadda67c..dac4ae951 100644
--- a/client/src/app/shared/shared-moderation/shared-moderation.module.ts
+++ b/client/src/app/shared/shared-moderation/shared-moderation.module.ts
@@ -1,10 +1,13 @@
 
 import { NgModule } from '@angular/core'
+import { SharedActorImageModule } from '../shared-actor-image/shared-actor-image.module'
 import { SharedFormModule } from '../shared-forms/shared-form.module'
 import { SharedGlobalIconModule } from '../shared-icons'
 import { SharedMainModule } from '../shared-main/shared-main.module'
+import { SharedUsersModule } from '../shared-users'
 import { SharedVideoCommentModule } from '../shared-video-comment'
 import { AbuseService } from './abuse.service'
+import { AccountBlockBadgesComponent } from './account-block-badges.component'
 import { BatchDomainsModalComponent } from './batch-domains-modal.component'
 import { BlocklistService } from './blocklist.service'
 import { BulkService } from './bulk.service'
@@ -13,8 +16,6 @@ import { UserBanModalComponent } from './user-ban-modal.component'
 import { UserModerationDropdownComponent } from './user-moderation-dropdown.component'
 import { VideoBlockComponent } from './video-block.component'
 import { VideoBlockService } from './video-block.service'
-import { AccountBlockBadgesComponent } from './account-block-badges.component'
-import { SharedActorImageModule } from '../shared-actor-image/shared-actor-image.module'
 
 @NgModule({
   imports: [
@@ -22,7 +23,8 @@ import { SharedActorImageModule } from '../shared-actor-image/shared-actor-image
     SharedFormModule,
     SharedGlobalIconModule,
     SharedVideoCommentModule,
-    SharedActorImageModule
+    SharedActorImageModule,
+    SharedUsersModule
   ],
 
   declarations: [
diff --git a/client/src/app/shared/shared-moderation/user-ban-modal.component.ts b/client/src/app/shared/shared-moderation/user-ban-modal.component.ts
index b2ce019c5..17cad18ec 100644
--- a/client/src/app/shared/shared-moderation/user-ban-modal.component.ts
+++ b/client/src/app/shared/shared-moderation/user-ban-modal.component.ts
@@ -1,10 +1,11 @@
 import { Component, EventEmitter, OnInit, Output, ViewChild } from '@angular/core'
-import { Notifier, UserService } from '@app/core'
+import { Notifier } from '@app/core'
 import { FormReactive, FormValidatorService } from '@app/shared/shared-forms'
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
 import { NgbModalRef } from '@ng-bootstrap/ng-bootstrap/modal/modal-ref'
 import { User } from '@shared/models'
 import { USER_BAN_REASON_VALIDATOR } from '../form-validators/user-validators'
+import { UserAdminService } from '../shared-users'
 
 @Component({
   selector: 'my-user-ban-modal',
@@ -23,7 +24,7 @@ export class UserBanModalComponent extends FormReactive implements OnInit {
     protected formValidatorService: FormValidatorService,
     private modalService: NgbModal,
     private notifier: Notifier,
-    private userService: UserService
+    private userAdminService: UserAdminService
   ) {
     super()
   }
@@ -50,7 +51,7 @@ export class UserBanModalComponent extends FormReactive implements OnInit {
   banUser () {
     const reason = this.form.value['reason'] || undefined
 
-    this.userService.banUsers(this.usersToBan, reason)
+    this.userAdminService.banUsers(this.usersToBan, reason)
       .subscribe({
         next: () => {
           const message = Array.isArray(this.usersToBan)
diff --git a/client/src/app/shared/shared-moderation/user-moderation-dropdown.component.ts b/client/src/app/shared/shared-moderation/user-moderation-dropdown.component.ts
index e2cd2cdc1..0d19565ef 100644
--- a/client/src/app/shared/shared-moderation/user-moderation-dropdown.component.ts
+++ b/client/src/app/shared/shared-moderation/user-moderation-dropdown.component.ts
@@ -1,7 +1,8 @@
 import { Component, EventEmitter, Input, OnChanges, OnInit, Output, ViewChild } from '@angular/core'
-import { AuthService, ConfirmService, Notifier, ServerService, UserService } from '@app/core'
+import { AuthService, ConfirmService, Notifier, ServerService } from '@app/core'
 import { Account, DropdownAction } from '@app/shared/shared-main'
 import { BulkRemoveCommentsOfBody, User, UserRight } from '@shared/models'
+import { UserAdminService } from '../shared-users'
 import { BlocklistService } from './blocklist.service'
 import { BulkService } from './bulk.service'
 import { UserBanModalComponent } from './user-ban-modal.component'
@@ -35,7 +36,7 @@ export class UserModerationDropdownComponent implements OnInit, OnChanges {
     private notifier: Notifier,
     private confirmService: ConfirmService,
     private serverService: ServerService,
-    private userService: UserService,
+    private userAdminService: UserAdminService,
     private blocklistService: BlocklistService,
     private bulkService: BulkService
   ) { }
@@ -66,7 +67,7 @@ export class UserModerationDropdownComponent implements OnInit, OnChanges {
     const res = await this.confirmService.confirm($localize`Do you really want to unban ${user.username}?`, $localize`Unban`)
     if (res === false) return
 
-    this.userService.unbanUsers(user)
+    this.userAdminService.unbanUsers(user)
         .subscribe({
           next: () => {
             this.notifier.success($localize`User ${user.username} unbanned.`)
@@ -87,7 +88,7 @@ export class UserModerationDropdownComponent implements OnInit, OnChanges {
     const res = await this.confirmService.confirm(message, $localize`Delete ${user.username}`)
     if (res === false) return
 
-    this.userService.removeUser(user)
+    this.userAdminService.removeUser(user)
       .subscribe({
         next: () => {
           this.notifier.success($localize`User ${user.username} deleted.`)
@@ -99,7 +100,7 @@ export class UserModerationDropdownComponent implements OnInit, OnChanges {
   }
 
   setEmailAsVerified (user: User) {
-    this.userService.updateUser(user.id, { emailVerified: true })
+    this.userAdminService.updateUser(user.id, { emailVerified: true })
       .subscribe({
         next: () => {
           this.notifier.success($localize`User ${user.username} email set as verified`)
diff --git a/client/src/app/shared/shared-users/index.ts b/client/src/app/shared/shared-users/index.ts
new file mode 100644
index 000000000..8f90f2515
--- /dev/null
+++ b/client/src/app/shared/shared-users/index.ts
@@ -0,0 +1,4 @@
+export * from './user-admin.service'
+export * from './user-signup.service'
+
+export * from './shared-users.module'
diff --git a/client/src/app/shared/shared-users/shared-users.module.ts b/client/src/app/shared/shared-users/shared-users.module.ts
new file mode 100644
index 000000000..2a1dadf20
--- /dev/null
+++ b/client/src/app/shared/shared-users/shared-users.module.ts
@@ -0,0 +1,21 @@
+
+import { NgModule } from '@angular/core'
+import { SharedMainModule } from '../shared-main/shared-main.module'
+import { UserAdminService } from './user-admin.service'
+import { UserSignupService } from './user-signup.service'
+
+@NgModule({
+  imports: [
+    SharedMainModule
+  ],
+
+  declarations: [ ],
+
+  exports: [],
+
+  providers: [
+    UserSignupService,
+    UserAdminService
+  ]
+})
+export class SharedUsersModule { }
diff --git a/client/src/app/shared/shared-users/user-admin.service.ts b/client/src/app/shared/shared-users/user-admin.service.ts
new file mode 100644
index 000000000..3db271c4a
--- /dev/null
+++ b/client/src/app/shared/shared-users/user-admin.service.ts
@@ -0,0 +1,139 @@
+import { SortMeta } from 'primeng/api'
+import { from, Observable } from 'rxjs'
+import { catchError, concatMap, map, toArray } from 'rxjs/operators'
+import { HttpClient, HttpParams } from '@angular/common/http'
+import { Injectable } from '@angular/core'
+import { RestExtractor, RestPagination, RestService, UserService } from '@app/core'
+import { getBytes } from '@root-helpers/bytes'
+import { ResultList, User as UserServerModel, UserCreate, UserRole, UserUpdate } from '@shared/models'
+
+@Injectable()
+export class UserAdminService {
+
+  constructor (
+    private authHttp: HttpClient,
+    private restExtractor: RestExtractor,
+    private restService: RestService
+  ) { }
+
+  addUser (userCreate: UserCreate) {
+    return this.authHttp.post(UserService.BASE_USERS_URL, userCreate)
+               .pipe(catchError(err => this.restExtractor.handleError(err)))
+  }
+
+  updateUser (userId: number, userUpdate: UserUpdate) {
+    return this.authHttp.put(UserService.BASE_USERS_URL + userId, userUpdate)
+               .pipe(catchError(err => this.restExtractor.handleError(err)))
+  }
+
+  updateUsers (users: UserServerModel[], userUpdate: UserUpdate) {
+    return from(users)
+      .pipe(
+        concatMap(u => this.authHttp.put(UserService.BASE_USERS_URL + u.id, userUpdate)),
+        toArray(),
+        catchError(err => this.restExtractor.handleError(err))
+      )
+  }
+
+  getUsers (parameters: {
+    pagination: RestPagination
+    sort: SortMeta
+    search?: string
+  }): Observable<ResultList<UserServerModel>> {
+    const { pagination, sort, search } = parameters
+
+    let params = new HttpParams()
+    params = this.restService.addRestGetParams(params, pagination, sort)
+
+    if (search) {
+      const filters = this.restService.parseQueryStringFilter(search, {
+        blocked: {
+          prefix: 'banned:',
+          isBoolean: true
+        }
+      })
+
+      params = this.restService.addObjectParams(params, filters)
+    }
+
+    return this.authHttp.get<ResultList<UserServerModel>>(UserService.BASE_USERS_URL, { params })
+               .pipe(
+                 map(res => this.restExtractor.convertResultListDateToHuman(res)),
+                 map(res => this.restExtractor.applyToResultListData(res, this.formatUser.bind(this))),
+                 catchError(err => this.restExtractor.handleError(err))
+               )
+  }
+
+  removeUser (usersArg: UserServerModel | UserServerModel[]) {
+    const users = Array.isArray(usersArg) ? usersArg : [ usersArg ]
+
+    return from(users)
+      .pipe(
+        concatMap(u => this.authHttp.delete(UserService.BASE_USERS_URL + u.id)),
+        toArray(),
+        catchError(err => this.restExtractor.handleError(err))
+      )
+  }
+
+  banUsers (usersArg: UserServerModel | UserServerModel[], reason?: string) {
+    const body = reason ? { reason } : {}
+    const users = Array.isArray(usersArg) ? usersArg : [ usersArg ]
+
+    return from(users)
+      .pipe(
+        concatMap(u => this.authHttp.post(UserService.BASE_USERS_URL + u.id + '/block', body)),
+        toArray(),
+        catchError(err => this.restExtractor.handleError(err))
+      )
+  }
+
+  unbanUsers (usersArg: UserServerModel | UserServerModel[]) {
+    const users = Array.isArray(usersArg) ? usersArg : [ usersArg ]
+
+    return from(users)
+      .pipe(
+        concatMap(u => this.authHttp.post(UserService.BASE_USERS_URL + u.id + '/unblock', {})),
+        toArray(),
+        catchError(err => this.restExtractor.handleError(err))
+      )
+  }
+
+  private formatUser (user: UserServerModel) {
+    let videoQuota
+    if (user.videoQuota === -1) {
+      videoQuota = '∞'
+    } else {
+      videoQuota = getBytes(user.videoQuota, 0)
+    }
+
+    const videoQuotaUsed = getBytes(user.videoQuotaUsed, 0)
+
+    let videoQuotaDaily: string
+    let videoQuotaUsedDaily: string
+    if (user.videoQuotaDaily === -1) {
+      videoQuotaDaily = '∞'
+      videoQuotaUsedDaily = getBytes(0, 0) + ''
+    } else {
+      videoQuotaDaily = getBytes(user.videoQuotaDaily, 0) + ''
+      videoQuotaUsedDaily = getBytes(user.videoQuotaUsedDaily || 0, 0) + ''
+    }
+
+    const roleLabels: { [ id in UserRole ]: string } = {
+      [UserRole.USER]: $localize`User`,
+      [UserRole.ADMINISTRATOR]: $localize`Administrator`,
+      [UserRole.MODERATOR]: $localize`Moderator`
+    }
+
+    return Object.assign(user, {
+      roleLabel: roleLabels[user.role],
+      videoQuota,
+      videoQuotaUsed,
+      rawVideoQuota: user.videoQuota,
+      rawVideoQuotaUsed: user.videoQuotaUsed,
+      videoQuotaDaily,
+      videoQuotaUsedDaily,
+      rawVideoQuotaDaily: user.videoQuotaDaily,
+      rawVideoQuotaUsedDaily: user.videoQuotaUsedDaily
+    })
+  }
+}
diff --git a/client/src/app/shared/shared-users/user-signup.service.ts b/client/src/app/shared/shared-users/user-signup.service.ts
new file mode 100644
index 000000000..46fe34af1
--- /dev/null
+++ b/client/src/app/shared/shared-users/user-signup.service.ts
@@ -0,0 +1,56 @@
+import { catchError, tap } from 'rxjs/operators'
+import { HttpClient } from '@angular/common/http'
+import { Injectable } from '@angular/core'
+import { RestExtractor, UserService } from '@app/core'
+import { UserRegister } from '@shared/models'
+
+@Injectable()
+export class UserSignupService {
+  constructor (
+    private authHttp: HttpClient,
+    private restExtractor: RestExtractor,
+    private userService: UserService
+  ) { }
+
+  signup (userCreate: UserRegister) {
+    return this.authHttp.post(UserService.BASE_USERS_URL + 'register', userCreate)
+               .pipe(
+                 tap(() => this.userService.setSignupInThisSession(true)),
+                 catchError(err => this.restExtractor.handleError(err))
+               )
+  }
+
+  verifyEmail (userId: number, verificationString: string, isPendingEmail: boolean) {
+    const url = `${UserService.BASE_USERS_URL}/${userId}/verify-email`
+    const body = {
+      verificationString,
+      isPendingEmail
+    }
+
+    return this.authHttp.post(url, body)
+               .pipe(catchError(res => this.restExtractor.handleError(res)))
+  }
+
+  askSendVerifyEmail (email: string) {
+    const url = UserService.BASE_USERS_URL + '/ask-send-verify-email'
+
+    return this.authHttp.post(url, { email })
+               .pipe(catchError(err => this.restExtractor.handleError(err)))
+  }
+
+  getNewUsername (oldDisplayName: string, newDisplayName: string, currentUsername: string) {
+    // Don't update display name, the user seems to have changed it
+    if (this.displayNameToUsername(oldDisplayName) !== currentUsername) return currentUsername
+
+    return this.displayNameToUsername(newDisplayName)
+  }
+
+  private displayNameToUsername (displayName: string) {
+    if (!displayName) return ''
+
+    return displayName
+      .toLowerCase()
+      .replace(/\s/g, '_')
+      .replace(/[^a-z0-9_.]/g, '')
+  }
+}