This is a directory of useful search engines that I believe to be good and worth knowing. Not all new search engines are worth knowing but these search engines all offer something unique that I believe will help in your day to day search needs and make your more productive. I will be updating it (adding and removing!) on an ongoing basis so be sure to check back for new discoveries. Also feel free to submit or discuss new search engines that you think we should all know about!
Sites for Real-Time Search
Real-Time search engines helps you answer the question of what is happening now by providing fresh and socially relevant chatters based contents in its search results
Topsy - www.topsy.com
Topsy has one of the largest archive of tweets available for search and tries to provide more relevant search results by analysing key factors such as retweets and infuencers
