1.When someone say's mm'n, what does that mean?
2.What is the most secure way of making transactions?
3.Is there a list of "trusted people" somewhere that I may sell to?
4.How can I make myself a trusted person that people know they can buy from?
1.mm=middle man, a guy that take ur and the other guys stuff, then check them and if correct, then make the trade
2.mm is the best
3.I dont know of any list, but Zspec is most trusted, there r others too, like nypur3hoppz and bloodogre
4.just make successfull trades, and u will become trusted, u can also mm to get trust points