I am currently in a game that is an incredible amount of fun. It's run by a knowledgeable fun DM through the Roll20 browser based virtual tabletop.
http://roll20.net/
There are about 7 active players. Weekend events are on Saturdays at 9PM EST.
New players start at level 1 using the 15 point buy system.
However you can log on and level up anytime the DM is on.
Go to that site, sign up, and click on "looking for a group" type "Pathfinder" in the bar, and you should see something called "Rise of the Lich" (or similar). The more the merrier.