would recommend this I tried and brought a ton of people on. Only downside is you loose your dignityYou can also use advanced guerrilla marketing campaigns such as:
1. Going to minecon, saying something stupid and your server ip, then hoping it goes viral.
2. Find a news reporter, jump in front of the camera, yell a stupid phrase, and then your minecraft server ip.
3. Massive graffiti art posted in some of the worlds biggest cities.
