Heh, at least you can pass off dyslexia as typos (and mind you, there are some horrid typers out there). Try having ADD, and getting down about halfway into a post, only to get distracted with something else, come back, and realize you now have no idea what you were intending to type. Or, even better, ending your post without finishing the last sentence. LOL, and the cream is when you forget, and keep writing one huge, run-on sentence, with about 12,000 commas, then you read back, and realize that you've used the same words like 3 times. It comes out like, "He reaches out for her, then grabs her by the collar and leads her while they dance to the sweet music, when suddenly the music stops and he kisses her sweetly while placing a hand on her shoulder and leading her back to the table where they sit and he looks into her sweet eyes."
I post fast, but sometimes, I gotta stop and re-read what I write, for fear that whoever I'm writing with notices how silly