This isn’t a technical post per se, but I found it interesting because the big behemoth that is the RIAA is using technology (inappropriately in my opinion) to go after everyone it can even remotely think is sharing files.  They really don’t seem to care about the privacy of the person that is in their sights, nor do they seem to do a whole lot of work to validate their claims.  It seems to me they simply load the scatter gun and start firing away.  I think this article over at ars technica shows some good examples of their approach.  I don’t think they are even good enough that I can call it a methodology.