I've used Nuzzel for a few months. It's great and surprisingly accurate. Although I occasionally get an email informing me @ryanlawler wrote an article on Techcrunch. :P

Invested in Nuzzel's last round. Supersmart team and iOS app has been on my homescreen since its beta.

This app is phenomenal. It has just made Twitter so useful for me. I find at least one article every day to add to pocket from Nuzzle.

Just got this because it keeps on coming up in comments. Tried it out and loved it. Does perpetuate the problem of people limiting exposure to news outside of their circles...but I love my circle :)