I don't think you asked enough questions in this one little thread
Starting a Link List from scratch? You do have the advantage of know what it takes to get one going & maintain it, so it might be worth it for you (I'd tell people that have never run a Link List to read
this thread)
I don't know too much about blogs & I doubt if a surfer knows they are on a blog or a link list or a tgp or anyplace else (it's probably just free porn to them)
I think Web 2.0 is a really douchey term (the web became interactive the day mailto: was created)
The future of the free porn market? People ask that question every now & then - I think the 1st time I heard it was 1999
People will always want "free" porn & others will always be more than willing to provide it with an ad or 2 to a paysite
