Facebook feed sites getting into top 100 on the web

I was taking a little look at the top 100 sites on Quantcast yesterday.

One thing that really excited me was to see zynga.com and causes.com in the top 100 as you can see below.

The reason I was so stoked is that I think it’s an awesome sign for the power of Facebook that sites basically driven by Facebook can bust into the top 100. In many ways up until now you had to be driven by Google or entirely your own steam to get there. Now there is another awesome source of traffic on which to build a business.

Really nice to see.