Wow... Not sure the authors name as of yet, but a fellow blogger sure hit the ground running. Check out Real Estate 2.x (formerly as of this morning Real Estate 2.0) He's (I'm assuming it is a he) even drawn the attention of Refin.com already. Those ninnies are claiming the term Real Estate 2.0 and have issued a cease and desist letter.
Our good buddies at the sellsius blog are helping our new blogger out. (BTW sellius dude's, I love the new look)
I think this is going to be really fun to watch unfold.