It amazed me to see how BADLY some people write. Here are a few examples in their entirety:
learn to braid , corn roll, godess braiding, french braidnig ,extences braid,
microw braiding, twist, weaving, dred locks ,
Okay WOW. Reading these, do you want to do business with these people? Spelling mistakes, no grammar, no punctuation. It's a mess. Before you blame the education system, how about some personal responsibility for using spell check? How about some personal responsibility for making sure you don't sound like an idiot when you write? Writing is a form of communication and can say a lot about you as a person. Imagine you were a boss and employed someone who wrote emails like this. Emails without punctuation, no capital letters, and with a lot of exclamation points. I'd be embarrassed and take their keyboard away.
Every time, every single time you communicate through the written word, it has to be to the best of your ability. I don't care if it's a blog, an email to friends, IM, texting, or a college lab report. Written (or typed) forms of communication are permanent. You can't take it back. You have one shot to make sure you are clear and understood. Don't waste it.