**Reason**
Extension was imported to gerrit on Oct 6 - https://gerrit.wikimedia.org/r/#/q/project:mediawiki/extensions/TagContent
mediawiki.org page gets archived template on Oct 4 - https://www.mediawiki.org/w/index.php?title=Extension:TagContent&oldid=3441178
I am not sure if this should be archived or reactivated.
Please leave a comment if it should exists on gerrit or not. Thanks.
https://www.mediawiki.org/wiki/Gerrit/New_repositories/Requests/Archive/2019
**To-do list**
- This task
-- [x] Add maintainers of that extension as subscribers to this task (if they have no apparent Phabricator account, notify them on-wiki or via email if possible and note it here).
-- [x] Add Phabricator project <#ProjectX> as a tag for this task, and remove #mediawiki-extensions-other as appropriate.
- On-wiki documentation
-- [x] Archive documentation on `mediawiki.org` (https://www.mediawiki.org/wiki/Extension:TagContent): replace page contents with `{{Archived extension|3441176|reason=The company I made this for back in 2009-2010 has closed down several years ago.}}`.
-- [x] If documentation page was translatable, remove `<translate>`, visit Special:PageTranslation, and click "remove from translation" (if you don't have the translation administrator right, ask a [[ https://www.mediawiki.org/wiki/Special:ListUsers/translationadmin | user who does ]]).
-- [x] Update Wikidata item (https://www.wikidata.org/wiki/Q21678815) associated with documentation page
--- [x] add statement `Abandonware (Q281039)` to `instance of (P31)` together with qualifier `start time (P580)` = the YYYY-MM-DD date that you decided to archive extension (generally per edit history)
--- [x] add qualifier `end time (P582)` = the YYYY-MM-DD (same date as above) to `instance of (P31) = MediaWiki extension (Q6805426)`
- Phabricator
-- [x] Mark all Phabricator tasks for the extension either Declined or Invalid.
-- [x] Archive Phabricator project <#ProjectX> for the extension.
-- [x] Edit Phabricator project <#ProjectX> description for the extension with a link to this ticket.
- Translatewiki.net/translations
-- [x] Remove from `translatewiki.net` ([[ https://gerrit.wikimedia.org/r/plugins/gitiles/translatewiki/+/refs/heads/master/groups/MediaWiki/mediawiki-extensions.txt | `groups/MediaWiki/mediawiki-extensions.txt` ]]).
- Configuration/tests/integrations/etc.
-- [x] Remove from [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/+/master | `mediawiki/extensions` ]] (along with in [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/+/master/.gitmodules | `.gitmodules` ]]).
-- [x] Remove tests in [[ https://gerrit.wikimedia.org/g/integration/config | `integration/config` ]] ([[ https://gerrit.wikimedia.org/r/plugins/gitiles/integration/config/+/master/zuul/layout.yaml | `zuul/layout.yaml` ]]).
-- [x] Remove manifest/other references from [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/vagrant/+/master | `mediawiki/vagrant` ]] if they exist.
-- [x] Remove from https://doc.wikimedia.org/cover-extensions/ if present (requires #continuous-integration-infrastructure shell user to delete directly from the server).
- Repositories
-- [ ] Empty repository, leaving only the README indicating the repo is archived, and referring to this task by URL.
-- [ ] Mark the repository read-only in Gerrit (Edit description to prepend "[ARCHIVED]" and append Task reference): (https://gerrit.wikimedia.org/r/#/q/project:mediawiki/extensions/TagContent).
-- [ ] Archive the diffusion repository for the extension: (https://phabricator.wikimedia.org/diffusion/SVN/browse/trunk/extensions/TagContent/).
-- [ ] Archive the GitHub mirror: (provide GitHub repository URL).