"Pearltrees lets you keep at hand the web pages you like, discover some new ones in your areas of interest and share them easily with your friends."
"Looking for a better way to search for information on the web? Tired of navigating through links/unhelpful descriptions not content? We were too. And we made researchrr, an easy to use tool for aggregating relevant content and sources for your research and managing your workflow."
(Kevin McCabe, 25 April 2011)