@electronic{www.google.com,
   title       = {Google Reader - Play}, 
   url         = {http://www.google.com/reader/play/#item/new/0},
   biburl      = {https://puma.uni-kassel.de/url/346d7ea03a9c6906eb3d07be4f705a44/benz},
   keywords    = {reader browse google websites recommender tool},
   added-at    = {2011-02-04T16:07:40.000+0100},
   description = {},
   interhash   = {346d7ea03a9c6906eb3d07be4f705a44}, 
   intrahash   = {346d7ea03a9c6906eb3d07be4f705a44}
}

@electronic{www.semags.de,
   title       = {semags - synonyme / semantische tags suche}, 
   url         = {http://www.semags.de/},
   biburl      = {https://puma.uni-kassel.de/url/fdfb0561e187534f9118633a5eb83042/benz},
   keywords    = {sematag query_extension website tag semantic tool semantics online service},
   added-at    = {2011-02-04T16:07:33.000+0100},
   description = {},
   interhash   = {fdfb0561e187534f9118633a5eb83042}, 
   intrahash   = {fdfb0561e187534f9118633a5eb83042}
}

@electronic{www.pace-project.org,
   title       = {Latest news — The Pace Project - privacy in the social semantic web}, 
   url         = {http://www.pace-project.org/},
   biburl      = {https://puma.uni-kassel.de/url/64adde6b62844cc755a04e94ac702637/hotho},
   keywords    = {p2p jabber tagging chat bookmark tool java},
   added-at    = {2009-01-20T17:00:50.000+0100},
   description = {},
   interhash   = {64adde6b62844cc755a04e94ac702637}, 
   intrahash   = {64adde6b62844cc755a04e94ac702637}
}

@electronic{www.givealink.org,
   title       = {givealink.org}, 
   url         = {http://www.givealink.org/cgi-pub/mainPages/index.cgi},
   biburl      = {https://puma.uni-kassel.de/url/5f634d868e833e8c65918f458ff8c4a6/hotho},
   keywords    = {tagging 2.0 tool web},
   added-at    = {2007-10-09T19:15:22.000+0200},
   description = {},
   interhash   = {5f634d868e833e8c65918f458ff8c4a6}, 
   intrahash   = {5f634d868e833e8c65918f458ff8c4a6}
}