how should you respond in the times you don't get support for your views online

like there's times i feel really disappointed and even sometimes ' enraged' because i expect support from people, especially from those who think the same things as me, but there's times i get no response or support for my comments online, and just people ' agreeing ' with me, which is what i look for mostly.....so when it doesn't happen i feel really angered by it?

can anyone understand or just have anything positive to add?