Topic: Metasearch for a global search?

Hi,
My website have several models. I would like to have a textbox with submit button at the top of my website lile hobo do.

What gem should i get to have a global search. i know metasearch we need to search each models and get the result of each model, whats the best way to get each models in one and display the result?

thanks

Re: Metasearch for a global search?

Any chance you could use Google search's api to do what you're looking to do?  Of course, I don't know if that would be suitable in a data-secure environment...

Or, how about modifications to sphynx?