Wired News: RIAA IMs: We're Watching You
I'm not sure the Recording Industry is sending out instant messages for the purpose of educating song swapping file-sharers. If RIAA needs to use scare tactics it's because of the judges' unexpected ruling.
From article:

U.S. District Court Judge Stephen Wilson on Friday ruled that the Grokster and Morpheus services should not be shut down because they cannot control what is traded over their systems. Like a videocassette recorder, the software in question could be used for legitimate purposes as well as illicit ones, he said.