[Discover] Delicious Has A Brand New Audio Player For MP3 Bookmarks http://www.techcrunch.com/2008/12/06/delicious-has-a-brand-new-audio-player-for-mp3-bookmarks/ (del.icio.us audio bookmarking promozione)
 [Discover] 43marks.com http://43marks.com/ (bookmarks bookmarking startpage search)
 [Discover] AddThis - Social Bookmark & Feed Button Builder http://www.addthis.com/ (tools webdesign social socialnetworking)
 [Discover] Digsby = IM + Email + Social Networks http://www.digsby.com/ (software im chat tools)
 [Discover] vi.sualize.us http://vi.sualize.us/ (social socialbookmarking photo photos)
 [Discover] Social Annotation: Seamless Integration of Social Bookmarking, Web Highlighter, Sticky-Note & ... http://diigo.com/ (research bookmarking tools collaboration)
 [Discover] Web Worker Daily " Blog Archive 8 Tips for Better del.icio.us Bookmarking " http://webworkerdaily.com/2007/05/10/8-tips-for-better-delicious-bookmarking/ (reference tagging bookmarking tips)
 [Discover] Import your del.icio.us bookmarks into Firefox 3 and retain the tags http://delicious.e-accent.com/ (delicious firefox bookmarks del.icio.us)
 [Discover] symfony | Web PHP Framework | Blog | Delicious Preview built with symfony http://www.symfony-project.org/blog/2007/10/02/delicious-preview-built-with-symfony (del.icio.us spunti bookmarking storia)
 [Discover] Nielsen: Digg Traffic Sucks. Mashable: That's What She Said http://mashable.com/2008/07/01/nielsen-digg-traffic/ (metrics traffic social advertising)
 [Discover] ShareThis - Sharing to Email, AIM, SMS, Social Networks and Social Bookmarking http://sharethis.com/index (widgets tools tool wordpress)
 [Discover] Digg - All News, Videos, & Images http://digg.com/ (digg blog news aggregator)
 [Discover] NewsGator - Enterprise Social Computing via Social Sites on SharePoint, RSS and Widgets http://www.newsgator.com/ (tools social reader rss)
 [Discover] OnlyWire: The Only BookMarklet You'll Ever Need! http://www.onlywire.com/ (tools bookmarking tags bookmarks)