[bsder]

I don't see an interactive cluster diagram, but those search results are actually pretty good.

Thanks for this. I'll flip it to my default search for a while and see how it goes.

[chris_f]

Sorry, you're right I misread your comment. I was referring to the section about respecting the terms you want to be searched.

I know Swisscows and Carrot2 both do some topic clustering, maybe those would be interesting as well.