1) think of all of your most controversial, politically incorrect, potentially offensive beliefs and pick the top 5.
2) make threads about them.
3) be as unapologetic as possible.
4) think of something(s) that you vehemently hate
5) make a thread(s) on that subject
6) every time you disagree with someone on something important, point it out immediately, once again, as unapologetically as possible.
7) use colorful, passionate, evocative language
and there you have it. a surefire way to get yourself a coalition of legitimate, USDA organically produced haters. for an extra touch, you can also try being a provocative, attention-whoring cyber diva.