Posted this in /r/darknetmarketnoobs, but I thought you guys might have some input as well.
I know I'm a complete moron. I ignored the first rule of fight club.
Basically, I wanted to help a friend of mine score some weed. We discussed DNM in detail over Facebook. I know, I know, I'm a dumbass. I always figured that LE doesn't really give a fuck or look that closely at social media, and if they were going to, they would just scroll through your phone if you got arrested. Then I read a few articles about how easy it is for LE to subpeona Facebook accounts, and how Facebook stores ALL user data. Am I just fucked for life? I've read some conflicting information. Some people say the information is purged off of Facebook's servers 90 days after I completely delete my account, some day deleting the message tree from both accounts will work just as well. Can I just never order ever again?
EDIT: Calmed down a bit, not as worried anymore. The plan is to delete the messages and tell my friend I got ripped off. Thanks for your advice guys.
Which means that you are a minnow in the vast sea of cyberspace criminals. To get busted for "helping a friend score some weed" you would basically have to send the advice from a police department computer. And type it while you were dunking your balls in Officer Friendly's morning coffee as "Fuck Tha Police" played in the background on your boombox.
tl/dr; relax.