diff --git a/priv/gettext/zh_Hant/LC_MESSAGES/activity.po b/priv/gettext/zh_Hant/LC_MESSAGES/activity.po
new file mode 100644
index 000000000..1fa78a0d0
--- /dev/null
+++ b/priv/gettext/zh_Hant/LC_MESSAGES/activity.po
@@ -0,0 +1,467 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-12-27 06:07+0000\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: zh_Hant\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Translate Toolkit 3.7.2\n"
+
+## This file is a PO Template file.
+##
+## "msgid"s here are often extracted from source code.
+## Add new translations manually only if they're dynamic
+## translations that can't be statically extracted.
+##
+## Run "mix gettext.extract" to bring this file up to
+## date. Leave "msgstr"s empty as changing them here as no
+## effect: edit them in PO (.po) files instead.
+
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:14
+#: lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#, elixir-autogen, elixir-format
+msgid "%{member} accepted the invitation to join the group."
+msgstr ""
+
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19
+#: lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#, elixir-autogen, elixir-format
+msgid "%{member} rejected the invitation to join the group."
+msgstr ""
+
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:3
+#: lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#, elixir-autogen, elixir-format
+msgid "%{member} requested to join the group."
+msgstr ""
+
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:8
+#: lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#, elixir-autogen, elixir-format
+msgid "%{member} was invited by %{profile}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:30
+#: lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#, elixir-autogen, elixir-format
+msgid "%{profile} added the member %{member}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:27
+#: lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#, elixir-autogen, elixir-format
+msgid "%{profile} archived the discussion %{discussion}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:3
+#: lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#, elixir-autogen, elixir-format
+msgid "%{profile} created the discussion %{discussion}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:4
+#: lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#, elixir-autogen, elixir-format
+msgid "%{profile} created the folder %{resource}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:3
+#: lib/web/templates/email/activity/_group_activity_item.text.eex:1
+#, elixir-autogen, elixir-format
+msgid "%{profile} created the group %{group}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:15
+#: lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#, elixir-autogen, elixir-format
+msgid "%{profile} created the resource %{resource}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:35
+#: lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#, elixir-autogen, elixir-format
+msgid "%{profile} deleted the discussion %{discussion}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:88
+#: lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#, elixir-autogen, elixir-format
+msgid "%{profile} deleted the folder %{resource}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:94
+#: lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#, elixir-autogen, elixir-format
+msgid "%{profile} deleted the resource %{resource}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48
+#: lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#, elixir-autogen, elixir-format
+msgid "%{profile} excluded member %{member}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:64
+#: lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#, elixir-autogen, elixir-format
+msgid "%{profile} moved the folder %{resource}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:75
+#: lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#, elixir-autogen, elixir-format
+msgid "%{profile} moved the resource %{resource}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:54
+#: lib/web/templates/email/activity/_member_activity_item.text.eex:51
+#, elixir-autogen, elixir-format
+msgid "%{profile} quit the group."
+msgstr ""
+
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#, elixir-autogen, elixir-format
+msgid "%{profile} renamed the discussion %{discussion}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:28
+#: lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#, elixir-autogen, elixir-format
+msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:45
+#: lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#, elixir-autogen, elixir-format
+msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:11
+#: lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#, elixir-autogen, elixir-format
+msgid "%{profile} replied to the discussion %{discussion}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:14
+#: lib/web/templates/email/activity/_group_activity_item.text.eex:7
+#, elixir-autogen, elixir-format
+msgid "%{profile} updated the group %{group}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:42
+#: lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#, elixir-autogen, elixir-format
+msgid "%{profile} updated the member %{member}."
+msgstr ""
+
+#: lib/service/activity/renderer/event.ex:23
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:3
+#: lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#, elixir-autogen, elixir-format
+msgid "The event %{event} was created by %{profile}."
+msgstr ""
+
+#: lib/service/activity/renderer/event.ex:43
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:25
+#: lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#, elixir-autogen, elixir-format
+msgid "The event %{event} was deleted by %{profile}."
+msgstr ""
+
+#: lib/service/activity/renderer/event.ex:33
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:14
+#: lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#, elixir-autogen, elixir-format
+msgid "The event %{event} was updated by %{profile}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:3
+#: lib/web/templates/email/activity/_post_activity_item.text.eex:1
+#, elixir-autogen, elixir-format
+msgid "The post %{post} was created by %{profile}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:25
+#: lib/web/templates/email/activity/_post_activity_item.text.eex:13
+#, elixir-autogen, elixir-format
+msgid "The post %{post} was deleted by %{profile}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:14
+#: lib/web/templates/email/activity/_post_activity_item.text.eex:7
+#, elixir-autogen, elixir-format
+msgid "The post %{post} was updated by %{profile}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:24
+#: lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#, elixir-autogen, elixir-format
+msgid "%{member} joined the group."
+msgstr ""
+
+#: lib/service/activity/renderer/event.ex:63
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43
+#: lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#, elixir-autogen, elixir-format
+msgid "%{profile} posted a comment on the event %{event}."
+msgstr ""
+
+#: lib/service/activity/renderer/event.ex:54
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:32
+#: lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#, elixir-autogen, elixir-format
+msgid "%{profile} replied to a comment on the event %{event}."
+msgstr ""
+
+#: lib/web/templates/email/email_direct_activity.text.eex:27
+#, elixir-autogen, elixir-format
+msgid "Don't want to receive activity notifications? You may change frequency or disable them in your settings."
+msgstr ""
+
+#: lib/web/templates/email/email_direct_activity.html.heex:218
+#: lib/web/templates/email/email_direct_activity.text.eex:23
+#, elixir-format
+msgid "View one more activity"
+msgid_plural "View %{count} more activities"
+msgstr[0] ""
+msgstr[1] ""
+
+#: lib/web/templates/email/email_direct_activity.html.heex:53
+#: lib/web/templates/email/email_direct_activity.html.heex:60
+#: lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.text.eex:7
+#, elixir-format
+msgid "There has been an activity!"
+msgid_plural "There has been some activity!"
+msgstr[0] ""
+msgstr[1] ""
+
+#: lib/service/activity/renderer/renderer.ex:46
+#, elixir-autogen, elixir-format
+msgid "Activity on %{instance}"
+msgstr ""
+
+#: lib/service/activity/renderer/comment.ex:38
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:14
+#: lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:48
+#: lib/web/templates/email/email_anonymous_activity.text.eex:5
+#, elixir-autogen, elixir-format
+msgid "%{profile} has posted an announcement under event %{event}."
+msgstr ""
+
+#: lib/service/activity/renderer/comment.ex:24
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:3
+#: lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#, elixir-autogen, elixir-format
+msgid "%{profile} mentionned you in a comment under event %{event}."
+msgstr ""
+
+#: lib/web/templates/email/email_direct_activity.html.heex:248
+#, elixir-autogen, elixir-format
+msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
+msgstr ""
+
+#: lib/web/templates/email/email_direct_activity.html.heex:51
+#: lib/web/templates/email/email_direct_activity.text.eex:5
+#, elixir-autogen, elixir-format
+msgid "Here's your weekly activity recap"
+msgstr ""
+
+#: lib/web/email/activity.ex:121
+#: lib/web/email/activity.ex:142
+#, elixir-autogen, elixir-format
+msgid "Activity notification for %{instance}"
+msgstr ""
+
+#: lib/web/email/activity.ex:128
+#, elixir-autogen, elixir-format
+msgid "Daily activity recap for %{instance}"
+msgstr ""
+
+#: lib/web/templates/email/email_direct_activity.html.heex:49
+#: lib/web/templates/email/email_direct_activity.text.eex:4
+#, elixir-autogen, elixir-format
+msgid "Here's your daily activity recap"
+msgstr ""
+
+#: lib/web/email/activity.ex:135
+#, elixir-autogen, elixir-format
+msgid "Weekly activity recap for %{instance}"
+msgstr ""
+
+#: lib/service/activity/renderer/comment.ex:66
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:37
+#: lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#, elixir-autogen, elixir-format
+msgid "%{profile} has posted a new comment under your event %{event}."
+msgstr ""
+
+#: lib/service/activity/renderer/comment.ex:53
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:26
+#: lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#, elixir-autogen, elixir-format
+msgid "%{profile} has posted a new reply under your event %{event}."
+msgstr ""
+
+#: lib/web/email/activity.ex:46
+#, elixir-autogen, elixir-format
+msgid "Announcement for your event %{event}"
+msgstr ""
+
+#: lib/service/activity/renderer/group.ex:23
+#, elixir-autogen, elixir-format
+msgid "The group %{group} was updated by %{profile}."
+msgstr ""
+
+#: lib/service/activity/renderer/post.ex:47
+#, elixir-autogen, elixir-format
+msgid "The post %{post} from group %{group} was deleted by %{profile}."
+msgstr ""
+
+#: lib/service/activity/renderer/post.ex:31
+#, elixir-autogen, elixir-format
+msgid "The post %{post} from group %{group} was published by %{profile}."
+msgstr ""
+
+#: lib/service/activity/renderer/post.ex:39
+#, elixir-autogen, elixir-format
+msgid "The post %{post} from group %{group} was updated by %{profile}."
+msgstr ""
+
+#: lib/service/activity/renderer/member.ex:39
+#, elixir-autogen, elixir-format
+msgid "%{member} accepted the invitation to join the group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/member.ex:47
+#, elixir-autogen, elixir-format
+msgid "%{member} joined the group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/member.ex:43
+#, elixir-autogen, elixir-format
+msgid "%{member} rejected the invitation to join the group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/member.ex:31
+#, elixir-autogen, elixir-format
+msgid "%{member} requested to join the group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/member.ex:35
+#, elixir-autogen, elixir-format
+msgid "%{member} was invited by %{profile} to group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/member.ex:51
+#, elixir-autogen, elixir-format
+msgid "%{profile} added the member %{member} to group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/member.ex:55
+#, elixir-autogen, elixir-format
+msgid "%{profile} approved the membership request from %{member} for group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/resource.ex:33
+#, elixir-autogen, elixir-format
+msgid "%{profile} created the folder %{resource} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/resource.ex:69
+#, elixir-autogen, elixir-format
+msgid "%{profile} deleted the folder %{resource} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/resource.ex:71
+#, elixir-autogen, elixir-format
+msgid "%{profile} deleted the resource %{resource} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/member.ex:75
+#, elixir-autogen, elixir-format
+msgid "%{profile} excluded member %{member} from the group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/resource.ex:61
+#, elixir-autogen, elixir-format
+msgid "%{profile} moved the folder %{resource} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/resource.ex:63
+#, elixir-autogen, elixir-format
+msgid "%{profile} moved the resource %{resource} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/member.ex:79
+#, elixir-autogen, elixir-format
+msgid "%{profile} quit the group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/member.ex:63
+#, elixir-autogen, elixir-format
+msgid "%{profile} rejected the membership request from %{member} for group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/resource.ex:45
+#, elixir-autogen, elixir-format
+msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/resource.ex:51
+#, elixir-autogen, elixir-format
+msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/member.ex:71
+#, elixir-autogen, elixir-format
+msgid "%{profile} updated the member %{member} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/resource.ex:35
+#, elixir-autogen, elixir-format
+msgid "%{profile} created the resource %{resource} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/discussion.ex:86
+#, elixir-autogen, elixir-format
+msgid "%{profile} archived the discussion %{discussion} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/discussion.ex:26
+#, elixir-autogen, elixir-format
+msgid "%{profile} created the discussion %{discussion} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/discussion.ex:101
+#, elixir-autogen, elixir-format
+msgid "%{profile} deleted the discussion %{discussion} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/discussion.ex:56
+#, elixir-autogen, elixir-format
+msgid "%{profile} mentionned you in the discussion %{discussion} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/discussion.ex:71
+#, elixir-autogen, elixir-format
+msgid "%{profile} renamed the discussion %{discussion} in group %{group}."
+msgstr ""
+
+#: lib/service/activity/renderer/discussion.ex:41
+#, elixir-autogen, elixir-format
+msgid "%{profile} replied to the discussion %{discussion} in group %{group}."
+msgstr ""
+
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:36
+#: lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#, elixir-autogen, elixir-format
+msgid "%{profile} approved the member %{member}."
+msgstr ""