I've met two other commuters during my 11 months of riding to work. One was a student at a community college that I ride past. The other was a drunk guy on the train, (not making assumptions; he wreaked of alcohol).

I do know a guy from our "parents night out" group who puts in 18 miles before he rides the 8 miles to his office.

Other than that, it's just you warm-fuzzy folks on BF.