that has been a 'hot topic' recently and the answer seems to be no!

you can filter out keywords but as these files seem to have a million different names that option is useless.

you just have to be careful and always check the file size before you download. you can always do bitzi lookup before you start downloading!

How to use Bitzi Web Lookup .. & How to use Magnet Links & Direct Connect/Browse/Chat

and remember you can search for something 1 minute, then the next a thousand users could log on to limewire so if you search the same thing again 5 minutes later you could have completely different results!