One interesting thing that has happened is that three different people have asked to know who actually made the project. Now, I have almost no personal web presence (no Twitter, no portfolio Github, no personal website, etc). I am generally just a recluse in real life and and the web. I also don't have any previous experience maintaining open source projects to actually answer my own question.
Therefore, I would really appreciate some discussion around this issue, hopefully from people with experience.
[1] https://github.com/halfmoonui/halfmoon
It's also a presentation thing, i.e. your website prompts "follow us on Twitter!", which poses the question who "us" is - a company? a professional team? - cases where one would expect information.