Web 2.0's with internal linking

Hi all,

I used to have quite a few Squidoo lenses that I was able to get up to PR2/PR3 quite easily due to the internal linking structure Squidoo offered. With their links becoming no-follow, I have been looking for other Web 2.0/article sites that do similar internal linking? So far though I have not had much luck. Does anyone have any suggestions?

Thanks!

I'm also looking for web 2.0s with internal linking. I also have an account in Squidoo because they previously have follow links. Will be watching this thread for future answers.

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