http://profy.com Internet news and commentary Fri, 05 Sep 2008 19:03:28 +0000 http://backend.userland.com/rss092 en Social bookmarking has only come to be utilized to a large degree in recent years. The first service to really popularize the practice is often thought to be Del.icio.us. Regardless of which came first, who copied whom, and what really constitutes a social bookmarking service, it?s occasionally a topic ... http://profy.com/2007/05/16/the-top-20-social-bookmarking-sites/