@electronic{rtw.ml.cmu.edu,
   title       = {Read the Web :: Carnegie Mellon University}, 
   url         = {http://rtw.ml.cmu.edu/rtw/},
   biburl      = {https://puma.uni-kassel.de/url/1eb072931d48bb367a253971a2188eb5/hotho},
   keywords    = {base cmu kb knowledge read system tools web},
   added-at    = {2011-02-06T12:08:51.000+0100},
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   interhash   = {1eb072931d48bb367a253971a2188eb5}, 
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}

@electronic{qna.live.com,
   title       = {Windows Live QnA: Home}, 
   url         = {http://qna.live.com/},
   biburl      = {https://puma.uni-kassel.de/url/a565caaeab66e198f3b162581f5532e0/hotho},
   keywords    = {web 2.0 folksonomy tools answer system question},
   added-at    = {2006-08-30T13:03:50.000+0200},
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   interhash   = {a565caaeab66e198f3b162581f5532e0}, 
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}

@electronic{www.socialtext.com,
   title       = {Socialtext -- Enterprise Social Software}, 
   url         = {http://www.socialtext.com/},
   biburl      = {https://puma.uni-kassel.de/url/524b58edccff17baab8b24a6f62607f3/hotho},
   keywords    = {social text tools system},
   added-at    = {2006-01-13T13:44:58.000+0100},
   description = {},
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}