I'm interested to try out participating... but I cannot get an invite, despite talking with folks in their irc, posting my homepage, some projects, github profile, etc. Meanwhile, other folks are coming into the channel and getting invites. That's annoying...
Sort of like interviewing at tech companies, there may not be a good solution. I imagine they're willing to put up with false negatives as long as false positives are minimized.
And that does make sense. But being on the other end of it is weird.