Stumble Upon - Keeps you rolling.

This is not a very unique post, and neither it is breaking news. Stumble Upon is already having nearly 2 Million users who are stumbling over new sites daily and are pressing stumble button on stumble upon tool bar which must have become an integral part of their web surfing experience. One thing we all know that normal search engines leaves lots of logical sites which should have been there in search. But public is not a algorithm and thus services like Digg and Stumble Upon are very useful. You just click on a single button and will get a site submitted by a discoverer from a topic of your choice, you also get an option to search another topic. Most often than not you stumble on a very interesting site, and if you are one person who thinks that there is nothing exciting on internet or lazy enough to not to search for your choice of topic on conventional search engines then you must get this for your browser. This small toolbar will sit there at top pretty similar to Google search toolbar. Stumble upon is now also offering video stumbling which they will soon bring up in their toolbar.
I am not sure whether I would write about Powerset or not in near future, but I am sure that I am going to write more about user generated search results.
For now we have Google at the helm of internet search, they are biggest and fastest though by few milliseconds but still they are not perfect. I have one open question which have potential to run few brain mills wild. Should Google buy a user generated search engine and add their results to their conventional search? Bye the way to make your search on Google more intelligent you can go for advanced Google search.