semantic-web

Del.icio.us is simple and does what it says it does, nothing more nothing less. Ma.gnolia does a little bit more, looks great and is relatively self-explanatory. Furl.net was probably better technology than either Del.icio.us or Ma.gnolia but the user experience more...

Naam says 5% of searches contain elements of natural language that keyword based search algorithms don't handle well, and there's an assumption that as better results are returned, more people may start to simply type a normal sentence instead of more...

Twine has more polish and more tax to pay in terms of using but all in all very similar to Jaanix.