I like this a lot. Even though there are probably others similar out there, this one looks more straight to the point. It doesn't hide the actual link for the website and has a very good one line description for each product in a clean design.

I did hate the fact that I can only sign up with Twitter (or I missed a normal signup?). I also would love a way to bookmark and/or create lists for myself.

There's so much content that having a simple "check out later" button would be a big time saver for me.

What all similar sites are you aware of ? Would love to check them out. there should be a Directory of "Directory of tools and resources". One-stop solution.