The Winklevoss twins were destined to take their good idea and turn it into crap that Zuckerberg wouldn't want to be involved with and they did eventually turn out a turd.
Very much so. Friendster and MySpace were already prominent.
Zuckerberg got the inspiration to do Facebook from the project the Winklevoss twins were trying to get off the ground, and further to do an elite social network riding off of Harvard. That was their primary contribution to what became Facebook; which is to say, not much.
