- May 2, 2010
- 9,937
- 16,038
When everyone mentions "2.0" what exactly are you referring to? Then you go on to tier 1 (which I assume are links directly to your main site) and tier 2 (linking to one of you web 2.0 sites?) and tier 3?
Sites like tumblr, where you build a webpage on a 3rd party platform. Different from your money site, where you have control over that