It seems hard for new community members to understand which topics to bring up as a comment in a task and when in Zulip etc, so I'd like to experiment with displaying some placeholder text in the comment field (as you may not always spot or read a red box on top of a task description anyway - which might be forgotten to be added anywayanyway).
Maniphest task comment field placeholder text proposal:
> This Phabricator task is part of an Outreach program. As an applicant, first fully read https://www.mediawiki.org/wiki/Outreachy/Participants and https://www.mediawiki.org/wiki/New_Developers/Communication_tips. Use the Zulip Chatstream to introduce yourself and connect with fellow participants. Use Zulip to ask general questions how to get started, setting up Gerrit, program rules, etc. Phabricator is only for project-related discussions; it is not for general support or chatting. Thanks.