@electronic{www.librarything.com,
   title       = {LibraryThing | Catalog your books online}, 
   url         = {http://www.librarything.com/},
   biburl      = {https://puma.uni-kassel.de/url/d6e7387b44132b04859ec84f07399c0c/kde},
   keywords    = {system tagging folksonomy from:jaeschke},
   added-at    = {2011-02-07T16:05:50.000+0100},
   description = {},
   interhash   = {d6e7387b44132b04859ec84f07399c0c}, 
   intrahash   = {d6e7387b44132b04859ec84f07399c0c}
}

@electronic{www.wink.com,
   title       = {Wink}, 
   url         = {http://www.wink.com/},
   biburl      = {https://puma.uni-kassel.de/url/0ec6ec3b8d99ef31ea0bef0fcbd5c2d0/kde},
   keywords    = {suchmaschinen tagging engine search folksonomy from:jaeschke suchmaschine},
   added-at    = {2011-02-07T16:05:44.000+0100},
   description = {A Folksonomy Search Engine},
   interhash   = {0ec6ec3b8d99ef31ea0bef0fcbd5c2d0}, 
   intrahash   = {0ec6ec3b8d99ef31ea0bef0fcbd5c2d0}
}

@electronic{www.plum.com,
   title       = {Plum - Collect, share, and connect your world}, 
   url         = {http://www.plum.com/},
   biburl      = {https://puma.uni-kassel.de/url/c0c54d3e6ba18fa6ac4312d2a8234a1c/kde},
   keywords    = {share folksonomy web from:jaeschke},
   added-at    = {2011-02-07T16:05:44.000+0100},
   description = {Plum lets you put all the stuff you care about, stumble across or need in one place. Collect and save from the web, your email, or your computer. Then personalize and share it with others (if you like). You can even discover other collections like yours and collect them too.},
   interhash   = {c0c54d3e6ba18fa6ac4312d2a8234a1c}, 
   intrahash   = {c0c54d3e6ba18fa6ac4312d2a8234a1c}
}