Got 40+ Web 2.0's Domain PR 9 - What now?

Hi,

How can I maximize my SEO benefits; I just scraped some url's and inserted them into GSA, where I got 40 HQ-looking Web 2.0's (Wordpress) with pictures etc. What stragedy will benefit me the most? Maybe build some articles/directories to them, what do you think?

What's your experience and vision on this? I'll gladly hear them all out!

Best Regards,

Have you created these web2.0 or you have scraped the good existing one's. If it is the later case, you can place comments to have a good backlink. If those are created by you, then boost them with second tier wikis and blog comments to increase its link juice.