TweetTop was sent to us via a comment on WeFollow, saying we should check it out. Well here we go..
You are welcomed with a simple page showing categories on a blue background. That is it, nothing fancier than that. Once you select a category it changes dramatically.
You then get an AllTop type look (the bottom of the page even says inspired by) with sections from different people and authors. It was a nice peek into the stream. I do wish it would auto-fresh and I wish you could sort by your own categories. But I see that as future enhancements.