Jason: don't take this as a personal attack, but proofreading is your friend. I know you're a busy person, but it seems like more often than not I have to reread your copy because you didn't.
Of course, most people value their own time more highly than others'. But even if that's the case, it's surely worth spending 5 minutes to get it right.
Consider this question on Quora: http://www.quora.com/Why-did-DuckDuckGo-block-Mahalo-com
You are one of the closest conceivable people to the question, and your answer got downvoted because it was ostensibly broken English, which made it look spammy (and thus, kind of ironic)