You need to be clearer about your goals.
Do you want more interaction with existing friends? Do you want to meet new people? Do you want an easier way to interact with other rationalists?
I want existing friends to be more aware of my preferences and interests so that they'll be able to match and meet them more often (ie suggesting an activity I will like). I guess I can do that by constructing a profile with just likes and such. I will do that.
I also want to meet people who share those interests, so I will begin joining and participating in appropriate groups.
I also want to interact more with other rationalists, but from what I've seen nothing of merit comes from rationalist facebook groups (based on LessWrong associated groups).
Thanks for your extremely actionable suggestion and question. I don't know how you came up with the appropriate question to ask me!
This thread is for asking the rationalist community for practical advice. It's inspired by the stupid questions series, but with an explicit focus on instrumental rationality.
Questions ranging from easy ("this is probably trivial for half the people on this site") to hard ("maybe someone here has a good answer, but probably not") are welcome. However, please stick to problems that you actually face or anticipate facing soon, not hypotheticals.
As with the stupid questions thread, don't be shy, everyone has holes in their knowledge, though the fewer and the smaller we can make them, the better, and please be respectful of other people's admitting ignorance and don't mock them for it, as they're doing a noble thing.
(See also the Boring Advice Repository)