diff --git a/Gemfile b/Gemfile
index 28de94c3b..63be4eaca 100644
--- a/Gemfile
+++ b/Gemfile
@@ -91,10 +91,9 @@ gem 'bootstrap-datepicker-rails'
 # DRY-er easier bootstrap 4 forms
 gem "bootstrap_form", ">= 4.5.0"
 
-# For connecting to other services (eg Twitter)
+# For connecting to other services (eg Flickr)
 gem 'omniauth', '~> 1.3'
 gem 'omniauth-flickr', '>= 0.0.15'
-gem 'omniauth-twitter'
 
 # Pretty charts
 gem "chartkick"
diff --git a/Gemfile.lock b/Gemfile.lock
index a0bd14c00..d3bfb8c01 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -452,9 +452,6 @@ GEM
     omniauth-oauth (1.1.0)
       oauth
       omniauth (~> 1.0)
-    omniauth-twitter (1.4.0)
-      omniauth-oauth (~> 1.1)
-      rack
     open-uri (0.1.0)
     orm_adapter (0.5.0)
     ostruct (0.6.2)
@@ -810,7 +807,6 @@ DEPENDENCIES
   oj
   omniauth (~> 1.3)
   omniauth-flickr (>= 0.0.15)
-  omniauth-twitter
   percy-capybara (~> 5.0.0)
   pg
   platform-api
diff --git a/README.md b/README.md
index 4bda20767..c6aec2da6 100644
--- a/README.md
+++ b/README.md
@@ -62,5 +62,3 @@ For more information about this project, contact [info@growstuff.org](mailto:inf
 
 Security Issues: If you find an authorization bypass or data breach, please contact our maintainers directly at [maintainers@growstuff.org](mailto:maintainers@growstuff.org).
 
-You can also contact us on [Twitter](http://twitter.com/growstufforg/) or
-[Facebook](https://www.facebook.com/pages/Growstuff/1531133417099494) or [Github](https://github.com/Growstuff/growstuff/issues)..
diff --git a/app/assets/images/twitter_32.png b/app/assets/images/twitter_32.png
deleted file mode 100644
index 550232344..000000000
Binary files a/app/assets/images/twitter_32.png and /dev/null differ
diff --git a/app/controllers/members_controller.rb b/app/controllers/members_controller.rb
index 2099ffd46..160746519 100644
--- a/app/controllers/members_controller.rb
+++ b/app/controllers/members_controller.rb
@@ -16,7 +16,6 @@ class MembersController < ApplicationController
 
   def show
     @member        = Member.confirmed.kept.find_by!(slug: params[:slug])
-    @twitter_auth  = @member.auth('twitter')
     @flickr_auth   = @member.auth('flickr')
     @posts         = @member.posts
 
diff --git a/app/controllers/omniauth_callbacks_controller.rb b/app/controllers/omniauth_callbacks_controller.rb
index e8e54befb..0d55de038 100644
--- a/app/controllers/omniauth_callbacks_controller.rb
+++ b/app/controllers/omniauth_callbacks_controller.rb
@@ -28,7 +28,7 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
     @authentication = action.establish_authentication(auth, member)
 
     if action.member_created?
-      raise "Invalid provider" unless %w(twitter flickr).index(auth['provider'].to_s)
+      raise "Invalid provider" unless %w(flickr).index(auth['provider'].to_s)
 
       session["devise.#{auth['provider']}_data"] = request.env["omniauth.auth"]
       sign_in member
diff --git a/app/controllers/registrations_controller.rb b/app/controllers/registrations_controller.rb
index 862a18689..2bb8b1764 100644
--- a/app/controllers/registrations_controller.rb
+++ b/app/controllers/registrations_controller.rb
@@ -6,7 +6,6 @@ class RegistrationsController < Devise::RegistrationsController
   prepend_before_action :check_captcha, only: [:create] # Change this to be any actions you want to protect with recaptcha.
 
   def edit
-    @twitter_auth  = current_member.auth('twitter')
     @flickr_auth   = current_member.auth('flickr')
     render "edit"
   end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 992dc1b6b..9506cabf3 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -50,7 +50,6 @@ module ApplicationHelper
 
       uri.query = "&width=#{size}&height=#{size}" if uri.host == 'graph.facebook.com'
 
-      # TODO: Assess twitter - https://dev.twitter.com/overview/general/user-profile-images-and-banners
       # TODO: Assess flickr  - https://www.flickr.com/services/api/misc.buddyicons.html
 
       return uri.to_s
diff --git a/app/views/devise/registrations/_edit_apps.html.haml b/app/views/devise/registrations/_edit_apps.html.haml
index ab9e5d80e..12e267bb0 100644
--- a/app/views/devise/registrations/_edit_apps.html.haml
+++ b/app/views/devise/registrations/_edit_apps.html.haml
@@ -3,19 +3,6 @@
     html: { method: :put, class: 'form-horizontal' }) do |_f|
   %br/
   = render 'devise/shared/error_messages', resource: resource
-  .row
-    .col-md-12
-      %p
-        = image_tag "twitter_32.png", size: "32x32", alt: 'Twitter logo'
-        - if @twitter_auth
-          You are connected to Twitter as
-          = link_to @twitter_auth.name, "https://twitter.com/#{@twitter_auth.name}"
-          = link_to "Disconnect", @twitter_auth,
-                    confirm: "Are you sure you want to remove this connection?",
-                    method: :delete, class: "remove btn btn-danger"
-        - else
-          = link_to 'Connect to Twitter', '/members/auth/twitter', class: 'btn'
-
   .row
     .col-md-12
       %p
diff --git a/app/views/members/_contact.html.haml b/app/views/members/_contact.html.haml
index ce07b2246..348cbce35 100644
--- a/app/views/members/_contact.html.haml
+++ b/app/views/members/_contact.html.haml
@@ -1,4 +1,4 @@
-- if member.website_url.present? || member.instagram_handle.present? || member.facebook_handle.present? || member.bluesky_handle.present? || member.other_url.present? || twitter_auth || flickr_auth || member.show_email
+- if member.website_url.present? || member.instagram_handle.present? || member.facebook_handle.present? || member.bluesky_handle.present? || member.other_url.present? || flickr_auth || member.show_email
   %h4 Contact
 
   - if member.website_url.present?
@@ -26,11 +26,6 @@
       = icon 'fas', 'link', class: 'fa-fw'
       = link_to "More...", member.other_url, target: '_blank', rel: 'noopener noreferrer'
 
-  - if twitter_auth
-    %p
-      = image_tag "twitter_32.png", size: "32x32", alt: 'Twitter logo'
-      = link_to twitter_auth.name, "https://twitter.com/#{twitter_auth.name}", target: '_blank', rel: 'noopener noreferrer'
-
   - if flickr_auth
     %p
       = image_tag "flickr_32.png", size: "32x32", alt: 'Flickr logo'
diff --git a/app/views/members/show.html.haml b/app/views/members/show.html.haml
index c231a8cc8..c60370439 100644
--- a/app/views/members/show.html.haml
+++ b/app/views/members/show.html.haml
@@ -77,8 +77,7 @@
 
       = render "stats", member: @member
       .card-footer
-        = render "contact", member: @member, twitter_auth: @twitter_auth,
-                                              flickr_auth: @flickr_auth
+        = render "contact", member: @member, flickr_auth: @flickr_auth
 
   .col-md-10#content
     .row
diff --git a/config/initializers/omniauth.rb b/config/initializers/omniauth.rb
index 56af5eafb..e23e20679 100644
--- a/config/initializers/omniauth.rb
+++ b/config/initializers/omniauth.rb
@@ -1,6 +1,5 @@
 # frozen_string_literal: true
 
 Rails.application.config.middleware.use OmniAuth::Builder do
-  provider :twitter, ENV.fetch('GROWSTUFF_TWITTER_KEY', nil), ENV.fetch('GROWSTUFF_TWITTER_SECRET', nil)
   provider :flickr, ENV.fetch('GROWSTUFF_FLICKR_KEY', nil), ENV.fetch('GROWSTUFF_FLICKR_SECRET', nil), scope: 'read'
 end
diff --git a/env-example b/env-example
index 26db16165..6a3e34f06 100644
--- a/env-example
+++ b/env-example
@@ -40,11 +40,6 @@ GROWSTUFF_SITE_NAME="Growstuff (dev)"
 GROWSTUFF_MAILCHIMP_APIKEY=""
 GROWSTUFF_MAILCHIMP_NEWSLETTER_ID=""
 
-# Used for connecting member accounts to Twitter
-# Get Twitter key from https://dev.twitter.com/apps
-GROWSTUFF_TWITTER_KEY=""
-GROWSTUFF_TWITTER_SECRET=""
-
 # Used for connecting member accounts to Flickr
 # Get Flickr key from http://www.flickr.com/services/apps/create/apply/
 GROWSTUFF_FLICKR_KEY=""
diff --git a/lib/actions/oauth_signup_action.rb b/lib/actions/oauth_signup_action.rb
index fe00fb305..1d3235d91 100644
--- a/lib/actions/oauth_signup_action.rb
+++ b/lib/actions/oauth_signup_action.rb
@@ -61,8 +61,6 @@ class Growstuff::OauthSignupAction
 
   def determine_name(auth)
     case auth['provider']
-    when 'twitter'
-      auth['info']['nickname']
     when 'flickr'
       auth['info']['name']
     else
diff --git a/spec/controllers/member_controller_spec.rb b/spec/controllers/member_controller_spec.rb
index dad64c564..3d7ba9721 100644
--- a/spec/controllers/member_controller_spec.rb
+++ b/spec/controllers/member_controller_spec.rb
@@ -5,7 +5,6 @@ require 'rails_helper'
 describe MembersController do
   before do
     @member = FactoryBot.create(:member)
-    @twitter_auth = FactoryBot.create(:authentication, member: @member)
     @flickr_auth = FactoryBot.create(:flickr_authentication, member: @member)
   end
 
@@ -29,11 +28,6 @@ describe MembersController do
       expect(response).to be_successful
     end
 
-    it "assigns @twitter_auth" do
-      get :show, params: { slug: @member.to_param }
-      expect(assigns(:twitter_auth)).to eq(@twitter_auth)
-    end
-
     it "assigns @flickr_auth" do
       get :show, params: { slug: @member.to_param }
       expect(assigns(:flickr_auth)).to eq(@flickr_auth)
diff --git a/spec/controllers/registrations_controller_spec.rb b/spec/controllers/registrations_controller_spec.rb
index 71b628101..cc994900d 100644
--- a/spec/controllers/registrations_controller_spec.rb
+++ b/spec/controllers/registrations_controller_spec.rb
@@ -16,12 +16,6 @@ describe RegistrationsController do
       assigns(:member).should eq(@member)
     end
 
-    it "picks up the twitter auth" do
-      @auth = FactoryBot.create(:authentication, member: @member)
-      get :edit
-      assigns(:twitter_auth).should eq @auth
-    end
-
     it "picks up the flickr auth" do
       @auth = FactoryBot.create(:flickr_authentication, member: @member)
       get :edit
diff --git a/spec/factories/authentications.rb b/spec/factories/authentications.rb
index d93c37bb2..c64fa2149 100644
--- a/spec/factories/authentications.rb
+++ b/spec/factories/authentications.rb
@@ -5,7 +5,7 @@
 FactoryBot.define do
   factory :authentication do
     member
-    provider { 'twitter' }
+    provider { 'flickr' }
     uid { 'foo' }
     secret { 'bar' }
     name { 'baz' }
diff --git a/spec/features/members/profile_spec.rb b/spec/features/members/profile_spec.rb
index 2da6340ac..47a6c257b 100644
--- a/spec/features/members/profile_spec.rb
+++ b/spec/features/members/profile_spec.rb
@@ -76,12 +76,6 @@ describe "member profile", :js do
       end
     end
 
-    it "twitter link" do
-      twitter_auth = create(:authentication, member:)
-      visit member_path(member)
-      expect(page).to have_link twitter_auth.name, href: "https://twitter.com/#{twitter_auth.name}"
-    end
-
     it "flickr link" do
       flickr_auth = create(:flickr_authentication, member:)
       visit member_path(member)
diff --git a/spec/views/devise/registrations/edit_spec.rb b/spec/views/devise/registrations/edit_spec.rb
index 4721f507b..0483f275b 100644
--- a/spec/views/devise/registrations/edit_spec.rb
+++ b/spec/views/devise/registrations/edit_spec.rb
@@ -60,29 +60,6 @@ describe 'devise/registrations/edit.html.haml', type: "view" do
     end
 
     context 'other sites section' do
-      context 'not connected to twitter' do
-        it 'has a link to connect' do
-          render
-          assert_select "a", "Connect to Twitter"
-        end
-      end
-
-      context 'connected to twitter' do
-        before do
-          @twitter_auth = FactoryBot.create(:authentication, member: @member)
-          render
-        end
-
-        it 'has a link to twitter profile' do
-          assert_select "a", href: "http://twitter.com/#{@twitter_auth.name}"
-        end
-
-        it 'has a link to disconnect' do
-          render
-          assert_select "a", href: @twitter_auth, text: "Disconnect"
-        end
-      end
-
       context 'not connected to flickr' do
         it 'has a link to connect' do
           render