I say, if you are going to project yourself out into the public eye, then you're getting exactly what you asked for when people mock you, because we all know that the public is comprised of both really sweet people, and really coarse, cruel people.
If your best friend got killed in Iraq, and you want to make a THREAD about his death? Expect that some jerk will make light of it and try to be hurtful, and come prepared to simply ignore them if you can't handle the "grief" they cause you over it.
If you are fat and ugly, and post pictures of yourself on the internet? Expect that some jerk will make fun of you and come prepared to simply ignore it if you can't handle the "grief" it causes.
If you are a horrible speller and grammarian, but you insist on continually misusing the same words and spelling the same words incorrectly, instead of checking things out and trying to improve yourself? then expect to be ridiculed for the fact that you can't even grasp your own native language, and come prepared to simply ignore it when jerks make fun of you for it.
And, if every other one of your posts makes mention of the fact that you're deaf, AND you constantly make self-deprecating jokes about your hearing impairment, then expect that others will also take advantage of that information and make jokes, and simply ignore it if you can't handle it, 'cause no one has a gun to anyone's head.