diff --git a/app/controllers/admin/bans_controller.rb b/app/controllers/admin/bans_controller.rb
index 2456a1bcb..4dc93b30d 100644
--- a/app/controllers/admin/bans_controller.rb
+++ b/app/controllers/admin/bans_controller.rb
@@ -10,6 +10,8 @@ def create
     @ban.added_by = current_user
 
     if @ban.save
+      MemberActivityRecorder.record(actor: current_user, key: 'member.banned',
+                                    recipient: @ban.member, trackable: @ban)
       MemberMailer.ban(@ban.member, @ban).deliver_now
       redirect_to [:admin, @member], notice: t('.success')
     else
diff --git a/app/controllers/admin/chapters/organisers_controller.rb b/app/controllers/admin/chapters/organisers_controller.rb
index 23492852a..7aa277722 100644
--- a/app/controllers/admin/chapters/organisers_controller.rb
+++ b/app/controllers/admin/chapters/organisers_controller.rb
@@ -14,6 +14,8 @@ def create
 
     member = Member.find(params[:organiser][:organiser])
     member.add_role(:organiser, @chapter)
+    MemberActivityRecorder.record(actor: current_user, key: 'organiser_role.granted',
+                                  recipient: member, trackable: @chapter)
 
     redirect_to admin_chapter_organisers_path(@chapter), notice: 'Successfully added organiser.'
   end
@@ -24,6 +26,8 @@ def destroy
     member = Member.find(params[:id])
 
     member.remove_role(:organiser, @chapter)
+    MemberActivityRecorder.record(actor: current_user, key: 'organiser_role.revoked',
+                                  recipient: member, trackable: @chapter)
     redirect_to admin_chapter_organisers_path(@chapter), notice: 'Successfully removed organiser.'
   end
 
diff --git a/app/controllers/admin/invitation_controller.rb b/app/controllers/admin/invitation_controller.rb
index a8eff1bb4..2250fa20d 100644
--- a/app/controllers/admin/invitation_controller.rb
+++ b/app/controllers/admin/invitation_controller.rb
@@ -3,9 +3,12 @@ class Admin::InvitationController < Admin::ApplicationController
 
   # event invitations
 
+  # rubocop:disable Metrics/AbcSize
   def update
     invitation = Invitation.find_by(token: params[:invitation][:id])
     invitation.update(attending: true, verified: true, verified_by: current_user, source: Invitation::SOURCE_ADMIN)
+    MemberActivityRecorder.record(actor: current_user, key: 'invitation.verified',
+                                  trackable: invitation, recipient: invitation.member)
 
     EventInvitationMailer.attending(invitation.event, invitation.member, invitation).deliver_now
 
@@ -14,10 +17,14 @@ def update
       notice: "You have verified #{invitation.member.full_name}'s spot at the event!"
     )
   end
+  # rubocop:enable Metrics/AbcSize
 
+  # rubocop:disable Metrics/AbcSize
   def verify
     invitation = Invitation.find_by(token: params[:invitation_id])
     invitation.update(verified: true, verified_by_id: current_user.id, source: Invitation::SOURCE_ADMIN)
+    MemberActivityRecorder.record(actor: current_user, key: 'invitation.verified',
+                                  trackable: invitation, recipient: invitation.member)
 
     EventInvitationMailer.attending(invitation.event, invitation.member, invitation).deliver_now
 
@@ -26,6 +33,7 @@ def verify
       notice: "You have verified #{invitation.member.full_name}'s spot at the event!"
     )
   end
+  # rubocop:enable Metrics/AbcSize
 
   def cancel
     invitation = Invitation.find_by(token: params[:invitation_id])
diff --git a/app/controllers/admin/invitations_controller.rb b/app/controllers/admin/invitations_controller.rb
index 7054e79fc..bd7076784 100644
--- a/app/controllers/admin/invitations_controller.rb
+++ b/app/controllers/admin/invitations_controller.rb
@@ -40,6 +40,8 @@ def update_attendance(attending:, attended:)
 
   def update_to_attended
     @invitation.update(attended: true, source: Invitation::SOURCE_ADMIN)
+    MemberActivityRecorder.record(actor: current_user, key: 'invitation.rsvp_override',
+                                  trackable: @invitation, recipient: @invitation.member)
   end
 
   def update_to_unattended
@@ -55,6 +57,11 @@ def update_to_attending
       source: Invitation::SOURCE_ADMIN
     )
 
+    if update_successful
+      MemberActivityRecorder.record(actor: current_user, key: 'invitation.rsvp_override',
+                                    trackable: @invitation, recipient: @invitation.member)
+    end
+
     {
       message: update_successful ? attending_successful : attending_failed,
       error: !update_successful
@@ -74,6 +81,8 @@ def attending_failed
 
   def update_to_not_attending
     @invitation.update!(attending: false, last_overridden_by_id: current_user.id)
+    MemberActivityRecorder.record(actor: current_user, key: 'invitation.rsvp_override',
+                                  trackable: @invitation, recipient: @invitation.member)
 
     {
       message: "You have removed #{@invitation.member.full_name} from the workshop.",
diff --git a/app/controllers/admin/meeting_invitations_controller.rb b/app/controllers/admin/meeting_invitations_controller.rb
index cea0f419e..2b293070a 100644
--- a/app/controllers/admin/meeting_invitations_controller.rb
+++ b/app/controllers/admin/meeting_invitations_controller.rb
@@ -6,6 +6,8 @@ def update
     attended = params.permit(:attended)[:attended]
 
     @invitation.update(attending: status, attended:)
+    MemberActivityRecorder.record(actor: current_user, key: 'meeting_invitation.updated',
+                                  trackable: @invitation, recipient: @invitation.member)
 
     redirect_to [:admin, @invitation.meeting],
                 notice: t('admin.messages.invitation.update_rsvp', name: @invitation.member.full_name)
@@ -25,6 +27,8 @@ def create
 
     if invitation.save
       MeetingInvitationMailer.approve_from_waitlist(meeting, member).deliver_now
+      MemberActivityRecorder.record(actor: current_user, key: 'meeting_invitation.created',
+                                    trackable: invitation, recipient: member)
       redirect_to [:admin, meeting], notice: t('admin.messages.invitation.rsvp_member', name: member.full_name)
     else
       redirect_to [:admin, meeting], notice: t('admin.messages.invitation.rsvp_error', name: member.full_name)
diff --git a/app/controllers/admin/member_notes_controller.rb b/app/controllers/admin/member_notes_controller.rb
index 5b99f655f..03c03fe6c 100644
--- a/app/controllers/admin/member_notes_controller.rb
+++ b/app/controllers/admin/member_notes_controller.rb
@@ -4,7 +4,12 @@ def create
     authorize @note
 
     @note.author = current_user
-    flash[:error] = @note.errors.full_messages unless @note.save
+    if @note.save
+      MemberActivityRecorder.record(actor: current_user, key: 'member_note.created',
+                                    trackable: @note, recipient: @note.member)
+    else
+      flash[:error] = @note.errors.full_messages
+    end
     redirect_back fallback_location: root_path
   end
 
diff --git a/app/controllers/admin/members_controller.rb b/app/controllers/admin/members_controller.rb
index 27483b61f..a649f6815 100644
--- a/app/controllers/admin/members_controller.rb
+++ b/app/controllers/admin/members_controller.rb
@@ -39,11 +39,14 @@ def events
 
   def update_subscriptions
     subscription = @member.subscriptions.find_by!(group_id: params[:group])
+    group = subscription.group
     SubscriptionMailingListService.unsubscribe(subscription)
     flash[:notice] = t('.unsubscribe', member: @member.full_name,
-                                       chapter: subscription.group.chapter.city,
-                                       group: subscription.group.name)
+                                       chapter: group.chapter.city,
+                                       group: group.name)
     subscription.destroy
+    MemberActivityRecorder.record(actor: current_user, key: 'subscription.admin_updated',
+                                  trackable: group, recipient: @member)
     redirect_back fallback_location: root_path
   end
 
diff --git a/spec/controllers/admin/bans_controller_spec.rb b/spec/controllers/admin/bans_controller_spec.rb
index 9b1d24b4f..ce1d14e4b 100644
--- a/spec/controllers/admin/bans_controller_spec.rb
+++ b/spec/controllers/admin/bans_controller_spec.rb
@@ -24,4 +24,17 @@
       expect(response.body).to include("value=\"#{expected}\"")
     end
   end
+
+  describe 'POST #create' do
+    it 'records member.banned' do
+      expect do
+        post :create, params: { member_id: member.id, ban: { reason: 'spam', note: 'banned member',
+                                                             explanation: 'test', permanent: '1',
+                                                             expires_at: 1.month.from_now.to_s } }
+      end.to change {
+               PublicActivity::Activity.exists?(owner: admin, key: 'member.banned',
+                                                recipient: member)
+             }.from(false).to(true)
+    end
+  end
 end
diff --git a/spec/controllers/admin/chapters/organisers_controller_spec.rb b/spec/controllers/admin/chapters/organisers_controller_spec.rb
new file mode 100644
index 000000000..81066820c
--- /dev/null
+++ b/spec/controllers/admin/chapters/organisers_controller_spec.rb
@@ -0,0 +1,33 @@
+require 'rails_helper'
+
+RSpec.describe Admin::Chapters::OrganisersController do
+  let(:admin) { Fabricate(:chapter_organiser) }
+  let(:chapter) { Fabricate(:chapter) }
+  let(:member) { Fabricate(:member) }
+
+  before do
+    login_as_admin(admin)
+  end
+
+  describe 'POST #create' do
+    it 'records organiser_role.granted' do
+      post :create, params: {
+        chapter_id: chapter.id, organiser: { organiser: member.id }
+      }
+
+      expect(PublicActivity::Activity.exists?(owner: admin, key: 'organiser_role.granted',
+                                              recipient: member)).to be(true)
+    end
+  end
+
+  describe 'DELETE #destroy' do
+    before { member.add_role(:organiser, chapter) }
+
+    it 'records organiser_role.revoked' do
+      delete :destroy, params: { chapter_id: chapter.id, id: member.id }
+
+      expect(PublicActivity::Activity.exists?(owner: admin, key: 'organiser_role.revoked',
+                                              recipient: member)).to be(true)
+    end
+  end
+end
diff --git a/spec/controllers/admin/invitation_controller_spec.rb b/spec/controllers/admin/invitation_controller_spec.rb
new file mode 100644
index 000000000..377fb1496
--- /dev/null
+++ b/spec/controllers/admin/invitation_controller_spec.rb
@@ -0,0 +1,21 @@
+require 'rails_helper'
+
+RSpec.describe Admin::InvitationController do
+  describe 'POST #verify' do
+    let(:invitation) { Fabricate(:invitation, attending: false, verified: nil) }
+    let(:admin) { Fabricate(:chapter_organiser) }
+
+    before do
+      admin.add_role(:admin)
+      login admin
+      request.env['HTTP_REFERER'] = '/admin/member/3'
+    end
+
+    it 'records invitation.verified' do
+      post :verify, params: { event_id: invitation.event.id, invitation_id: invitation.token }
+
+      expect(PublicActivity::Activity.exists?(owner: admin, key: 'invitation.verified',
+                                              recipient: invitation.member)).to be(true)
+    end
+  end
+end
diff --git a/spec/controllers/admin/invitations_controller_spec.rb b/spec/controllers/admin/invitations_controller_spec.rb
index 8fd8b01c5..6fd2e067d 100644
--- a/spec/controllers/admin/invitations_controller_spec.rb
+++ b/spec/controllers/admin/invitations_controller_spec.rb
@@ -110,4 +110,19 @@
       expect(response).to redirect_to(admin_workshop_rsvp_path(workshop, q: 'Zoe', page: 2))
     end
   end
+
+  context 'when recording activity' do
+    before do
+      admin.add_role(:organiser, workshop.chapter)
+      login admin
+      request.env['HTTP_REFERER'] = '/admin/member/3'
+    end
+
+    it 'records invitation.rsvp_override when admin forces attending' do
+      put :update, params: { workshop_id: workshop.id, id: invitation.token, attending: 'true' }
+
+      expect(PublicActivity::Activity.exists?(owner: admin, key: 'invitation.rsvp_override',
+                                              recipient: invitation.member)).to be(true)
+    end
+  end
 end
diff --git a/spec/controllers/admin/member_notes_controller_spec.rb b/spec/controllers/admin/member_notes_controller_spec.rb
index 7e46f114d..a9a5ab5a1 100644
--- a/spec/controllers/admin/member_notes_controller_spec.rb
+++ b/spec/controllers/admin/member_notes_controller_spec.rb
@@ -34,5 +34,15 @@
         post :create, params: { member_note: { note: ' ', member_id: member.id } }
       end.not_to(change { MemberNote.all.count })
     end
+
+    it 'records member_note.created' do
+      member = Fabricate(:member)
+      login admin
+      request.env['HTTP_REFERER'] = '/admin/member/3'
+
+      post :create, params: { member_note: { member_id: member.id, note: 'context' } }
+
+      expect(PublicActivity::Activity.exists?(key: 'member_note.created', recipient: member)).to be(true)
+    end
   end
 end
diff --git a/spec/requests/admin_activity_member_admin_spec.rb b/spec/requests/admin_activity_member_admin_spec.rb
new file mode 100644
index 000000000..f32f27f86
--- /dev/null
+++ b/spec/requests/admin_activity_member_admin_spec.rb
@@ -0,0 +1,51 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'Admin member management activity' do
+  let(:admin) { Fabricate(:member) }
+  let(:chapter) { Fabricate(:chapter) }
+  let(:member) { Fabricate(:member) }
+  let(:group) { Fabricate(:group) }
+
+  before do
+    admin.add_role(:admin)
+    Fabricate(:auth_service, member: admin, provider: 'github', uid: 'admin-uid-1')
+    mock_auth_hash(provider: 'github', uid: 'admin-uid-1', email: admin.email)
+    post '/auth/github/callback'
+  end
+
+  describe 'subscription changes' do
+    it 'records subscription.admin_updated when admin removes a subscription' do
+      member.subscriptions.create!(group:)
+
+      get admin_member_update_subscriptions_path(member), params: { group: group.id }
+
+      expect(PublicActivity::Activity.exists?(owner: admin, key: 'subscription.admin_updated',
+                                              recipient: member)).to be(true)
+    end
+  end
+
+  describe 'meeting invitations' do
+    it 'records meeting_invitation.created on admin invite' do
+      meeting = Fabricate(:meeting)
+
+      post admin_meeting_invitations_path,
+           params: { meeting_invitations: { member: member.id, meeting_id: meeting.slug } }
+
+      expect(PublicActivity::Activity.exists?(owner: admin, key: 'meeting_invitation.created',
+                                              recipient: member)).to be(true)
+    end
+
+    it 'records meeting_invitation.updated on admin update' do
+      meeting = Fabricate(:meeting)
+      invitation = Fabricate(:meeting_invitation, member:, meeting:)
+
+      patch admin_meeting_invitation_path(invitation),
+            params: { attendance_status: 'true' }
+
+      expect(PublicActivity::Activity.exists?(owner: admin, key: 'meeting_invitation.updated',
+                                              recipient: member)).to be(true)
+    end
+  end
+end