Good idea.
"Just Do It" of course !
It would be very usefull to have a keyword filter.
Frequently I want to check if a specific referer has drained users to my sites, but currently I have to check one after another, clicking on Next. Not really a quick way to do it...
Maybe not only for referers but also for keywords.
SpongeStats has this feature in 3.0 ^^
anonymous