Daypop has a useful series of search engines which both search for keywords and links, but also by “Word Bursts” which I commented on last week and was published in New Scientist.
The ability to search by word bursts allows you the chance to look at areas of particular interest, without relating it necessarily by links or hits etc. It is an interesting way of searching and will definetly be an area which will be commented more in the future. ::: http://www.daypop.com/
CNet reviews of alternative new search engines.
Here are some other interesting search tools out there:
WiseNut: www.wisenut.com
Teoma: www.teoma.com
Vivisimo: www.vivisimo.com
Daypop: www.daypop.com
Mamma: www.mamma.com