I'm counting individual messages, not individual people; I've definitely contacted fewer than 466 people, but without going through the whole list I can definitely say it's been over a hundred individuals. I prefer to talk in real time rather than correspondence, so if I get along well with someone initially, I'll progress to instant messaging and/or meeting in person.

I joined the site about four years ago, but I've only been active on and off, and disabled my account for about a year.