EFactor is a relatively new social network for entrepreneurs. It looks similar to LinkedIn but EFactor offers other features like offline services, meetings and facilitates actual business amongst network members. It also claims to connect entrepreneurs in common areas.

Apparently, the network is growing rapidly with currently over 850.000 entrepreneurs and 28.000 investors registered. A profile includes a custom URL and since the site is new, chances are that you can still register your own name (i secured my first name) or keyword