I was wondering, i know google is cracking down on duplicate content with the latest farmers update. I know if I just have a crappy auto blog I can be affected but what if I add Web 2.0 sites and just change the title and leave the content the same as my website article. I know the web 2.0 probably won't get indexed but it should still be good for link juice right? I don't think they can or will look at duplicate web 2.0's as negative because lots of places syndicate articles. Does anyone know if I would still get the link juice from these or should I really spin the web 2.0's really well to help out?