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Get flash to fully experience Pearltrees
Packrati.us = Twitter + Delicious
This site provides a simple bookmarking service. We follow your twitter feed, and whenever a status you tweet or re-tweet contains URLs, we add them to your favorite bookmarking service: Delicious , Pinboard , Diigo , historious , Instapaper , ReaditLater , or your own Scuttle server. Optionally, bookmark URLs in @replies to you, and in tweets you mark as Favorites.Organize