Outside of specific professional or academic contexts, colorful writing that makes it easier on the reader is more important than pleasing Strunk and White. I also feel compelled to mention that copywriting and blogging should be conversational and engaging, and breaking formal grammatical and spelling conventions can often be a good thing. I promise to keep you amused to diminish the pain (or at least I’ll give it a shot).
Not normally a fun task, but absolutely necessary. It’s time to review some common grammar mistakes that damage our credibility.