Following some of the advice on this website, I decided I would make several linkwheels for all of my sites. It has been about 3-4 weeks and they are still not getting indexed. Maybe 1 web2.0 will get indexed out of all 7-10 but the rest do not. So my question is what do you guys do to get the linkwheels indexed. All my wheels are spun articles with 40-60 uniqueness and they are perfectly readable by people (doesn't look like a bot spit it out). I submit the RSS feed as well. Am I missing something?