A few weeks ago someone pointed me to BBS Mates and I signed up. It's a website where you can find other people who frequented BBSes back in the day. In the '80s and early '90s, that is, on dial-up BBSes. If you called a lot of BBSes (like I did), you may find yourself spending a lot of time looking up info on old systems and commenting on them. (My username and alias over there is simply "Laurel").