I've been trying to learn a bit about newsgroups and all the shit that goes down in them. I keep hearing about how l33t newsgroups are, where you can discuss and download just about anything before it is proliferated anywhere on the internet. I found a site called GigaNews, but they require some registration and monthly fee to access Usenet, supposedly a massive lump of private discussion centers where new releases are tossed about and such. Care to inform me a little more on Usenet and point me in the right direction?