http://online.wsj.com/article/
Wikipedia.org is the fifth-most-popular Web site in the world, with roughly 325 million monthly visitors. But unprecedented numbers of the millions of online volunteers who write, edit and police it are quitting.
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"People generally have this idea that the wisdom of crowds is a pixie dust that you sprinkle on a system and magical things happen," says Aniket Kittur, an assistant professor of human-computer interaction at Carnegie Mellon University who has studied Wikipedia and other large online community projects. "Yet the more people you throw at a problem, the more difficulty you are going to have with coordinating those people. It's too many cooks in the kitchen."

Last night, a routine maintenance of Sweden’s top-level domain .se went seriously wrong, introducing an error that made DNS lookups for all .se domain names start failing. The entire Swedish Internet effectively stopped working at this point. Swedish (.se) websites could not be reached, email to Swedish domain names stopped working, and for many these problems persist still.
