Who has viewed your profile

Right now, all users show up as anonymous, we should discuss what we want to do @tristantao @brianliou 

Fix #1211 

Some screenshots to whet your appetite:

![screen shot 2014-10-08 at 1 14 33 pm](https://cloud.githubusercontent.com/assets/1435378/4566299/c4f9aaa8-4f27-11e4-860e-70b0ccb2bf0b.png)

![screen shot 2014-10-08 at 1 14 40 pm](https://cloud.githubusercontent.com/assets/1435378/4566301/c9636c50-4f27-11e4-90bb-ddd9e304ff7d.png)