Great hunt @kelita!
Well, here are my thoughts for this wonderful tool that you've hunted.
Pros
- This is a great tool to Open Source contributors since they got the opportunity to check the latest activities of the contributors he is following.
- Very easy to use UI and very friendly.
- I would definitely recommend this to fellow Open Source contributors especially those contributing in Utopian.
Cons
- None actually but it would be good also that there is a mobile version for this GitStalk.