I have two messages from numberfields@home requesting friendship on my boinc manager notices. If I go to numberfields@home to view them it tells me to 'please log in as science united'. There is no info on the science united site about the requests?
How do I access them?

Maybe someone who understands the "Science United" system can answer this better than I, but here is my best guess...

Even though Science United consists of many users, within a project Science United is treated as a single user. So the whole concept of friend requests doesn't really make sense for the Science United "user", at least from the project's perspective. Perhaps there are ways of making friends within the Science United website, but I am not familiar with that.