Originally Posted by holicow
I also wave at every car that passes safely ( I ride in rural areas, so it's not that big a deal).
I thought I was the only person who did that. Seriously, though, I think it helps to build rapport with people who see you every day. Maybe if they're in a bad mood next time they see you, they won't be tempted to buzz right by you. They'll know you're the friendly guy on the bike.