Ok so lets do some maths. These social websites will bring around 500 daily uniques (If your blog is very good that is) optimistically speaking. In reality you will get around 200 daily uniques. In order to get $10 from Adsense you will need 100 $0.10 clicks. That mean even if you have really good 10% CTR you will need 1000 daily uniques. Don't mean to disappoint you but its not going to happen.
If you have a blog on blogger and use the white theme and put a 3360 ad on top and 160X600 on the side and blend one in the article you'll get a very high CTR and still 100 legal The question is how many blogs can you have per 1 blogger.com account??
Your blog should be of interesting topic and good content to be read. and better placement of ads. Plus a lot of traffic from bookmarking sites, you can make more than 10 each day.