I think that Mab is pretty close to who I am in general and I've been Mab for fifteen years now. I suspect that makes it easier to connect me with 'real life' for the determined but these days I would be less bothered than I might have been in the past.

Tumblr was a different approach for sure, given the workings of the site, and I sometimes found that easier, in that you could acknowledge content with a like or a reblog rather than having to find some pesky words.

I don't do FB even with my wallet name which is perhaps as well.