//For previous years, see T148952 and T115409//
Mailing lists:
[X] wikidata@lists.wm.o
[X] mediawiki-i18n@lists.wm.o
[X] pywikibot@lists.wm.o
[X] multimedia@lists.wm.o
[X] wikitext-l@lists.wm.o
[X] qa@lists.wm.o
[X] cloud@lists.wm.o
[X] analytics@lists.wm.o
[X] mobile-l@lists.wm.o
[X] huggle@lists.wm.o
[X] design@lists.wm.o
[X] kiwix-developer@lists.sf.n
[X] research-wmf@wikimedia.org (but: 550 Address does not exist)
[X] discovery@lists.wm.o
[X] AWB: sent a private email to Marios and Reedy
[X] services@lists.wm.o
[X] ai@lists.wm.o
Emails:
[X] Students of last GSoC and Outreachy
[X] Mentors of last GSoC and Outreachy
[X] Last year's GCI mentors
[X] Featured projects on https://www.mediawiki.org/wiki/New_Developers
[X] mw:Possible Mentors ([[ https://phabricator.wikimedia.org/T174843 | combine with updating it? ]])
[ ] Last year's GCI students
Village Pumps and on-wiki places:
[X] https://www.mediawiki.org/wiki/Topic:U04xvvib0151u5pi on https://www.mediawiki.org/wiki/Help_talk:VisualEditor/Community_Taskforce
[X] https://www.mediawiki.org/wiki/Topic:U04xxczbxrg7ee34 on https://www.mediawiki.org/wiki/Talk:Gadget_kitchen
[X] https://commons.wikimedia.org/w/index.php?title=Commons:Village_pump&oldid=263153425#Looking_for_small_tasks.2Bmentors_for_new_contributors_-_got_something_in_mind.3F
[X] https://en.wikipedia.org/w/index.php?title=Wikipedia_talk:Lua&oldid=805653349#Do_you_have_small_Lua_related_tasks_suitable_for_new_contributors.3F
[X] https://en.wikipedia.org/w/index.php?title=Wikipedia:Village_pump_(technical)&oldid=805653425#Looking_for_small_tasks.2Bmentors_for_new_contributors_-_got_something_in_mind.3F
[X] https://en.wikisource.org/w/index.php?title=Wikisource:Scriptorium&oldid=7047532#Looking_for_small_technical_tasks.2Bmentors_for_new_contributors_-_got_something_in_mind.3F
[X] https://en.wiktionary.org/w/index.php?title=Wiktionary:Grease_pit/2017/October&oldid=47797753#Looking_for_small_technical_tasks.2Bmentors_for_new_contributors_-_got_something_in_mind.3F