A digital equivalent to a traditional Snitch. Doxxing requires amount of information needed to "expose" someone due to their saltiness and how they're offended by that person.
Snitching is no longer about informing on cops, feds or ones with authority but telling anyone about a person who has done something wrong. Lolcow forums are examples of Doxxers which they eventually got in real trouble and might get lynched by people they messed with, this also goes with people who can't handle losing a game to a pro or who have huge grudges with someone.
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".