Get Greed off Gnutella! Block, block, BLOCK them!

"From legitimate advertising companies with Fortune 500 clients to unethical hackers working in covert networks, organizations are eager to tap your computer. But advertisers, publishers, industry pundits and journalists rarely agree on definitions of the emerging niches of "adware" and "spyware," two forms of software that usually piggyback on another, more popular program."

http://news.com.com/2009-1023-885144.html