I think a great use case for this Community would be to ask other people to interact with projects on Github/Gitlab on their behalf, and report back the link to new issues or issue comments to the Community.

The URL attached to this post is an example of that, where Pilou created an issue in the Gitea tracker on behalf of Loïc who does not have a Github account for ethical reasons.

(Gitea is still on Github, but they intend to dogfood their own code forge any time soon. The issue Pilou created deals with adding ForgeFed-based federation support to Gitea. See this issue for details. FedeProxy community is trying to speed this up, by arranging funding).