Yep. Talk to H all the time. He's knows peeps by name (esp. stopdog, since I think she is him in disguise).

Mentioned it to T, but she doesn't particularly like it because she doesn't "understand it". She asked me why I want to talk to "strangers" online. So I don't bring it up much. If someone has told me something noteworthy on here, I refer to it as "something a friend told me".

I've mentioned things in passing to others at work or friends; I usually say I participate in a "therapy forum".