-Create an account on sites like tumblr and blogspot, amongst other, and then write good quality, original content articles and post them to your new blogs. Have a couple of links point to your main site (with very varied anchor text).
-Use social bookmarking and other methods and point them to your new web 2.0 sites to increase the linking power of the web 2.0 sites.
Is that pretty much the concept? How is creating your own blogs / other web 2.0 sites different from the blog network concept that google has recently punished? Will google value these web 2.0 links as long as the content on them is high quality and original?