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POPSShark that walks on fins is discovered Erdmann and his team claim to have discovered 52 new species, including 24 new species of fish, 20 new species of coral and eight new species of shrimp. Among the highlights were an epaulette shark that walks on its fins, a praying mantis-like shrimp and scores of reef-building corals, he said.
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POPSThe Social Bookmarking Faceoff "Michael Arrington stated that there are about 53 million posts on del.icio.us. Based on the statistics mentioned at the time of the del.icio.us acquisition (by Yahoo) in December 2005, and the growth since then, we estimate the current number of people using del.icio.us at 500,000. From this we conclude that the average user on del.icio.us did a little over 100 posts. This is a pretty impressive number, although it might be the case that there is a fat tail and a handful of users with a huge number of posts."