Help Me Choose Which Options ....

So I've created 20+ quality web2.0s manually on Wordpress, Blogger, Tumblr,... I want to get some Fiverr gigs to build Tier 2 links to these blogs. After searching around, I can't decide which one I should go for:

1. Web 2.0 pyramid services: web2.0 as tier 2, bookmarks or Xrumer as tier 3 and 4. The problem I have with these services is that web2.0 made by software and spun content have very little stick rate.
2. Pins, Facebook likes, Google+1 and Socialbookmarks.

Which one should I choose. Any of the members who knows a better gig please share.

Anyone?

I would personally get the second one.. well actually, I would personally get both (its fiverr). But social bookmarks and social signals should be safe