How it’s different:
- export search box on your blog with some direct links to popular user keywords or keywords of your choosing
- exclude results from sites
- sponsor your results
- weight searches based on the behavior of those who come to your site
I can’t seem to sign up (asks for a Beta code), anyway from what I see there is a Swicki Directory, not quite the power of the Rollyo folksonomy.
See the great write up at Solution Watch.
Also see the Swicki FAQ.