Actually, I agree with B-Lunist to a degree.  After 10-12 years of reading various boards, I can tell you from experience that the really blatant hypesters and bashers can't write/spell worth ......  Here I'm talking the "Were going to the moom!"  and "your going to loose all you mony" posts.

And, like many here that may have a bit more experience in the business world (any world), I believe the ability to spell and write with some minimum skill speaks to one's credibility.  It's like "I'll display how ill educated I am, how unaware I am, and how much I really care about the message I'm sending, and then I'll expect everyone to buy my arguments" (assuming they're discernable).  Try doing that in a letter to a prospective customer - you'll get no business (only some laughs).  And here, the readers of your post are your customers.

JMHOs,

SGE