Trying to improve your social media presence on twitter? Chris Brogan asks a series of tough questions that can help anyone better analyze their performance and change the way they engage their audience. One thing I realized after my self-audit: I don't have a real strategy in place and I'm not fully considering who would really value my tweets and why they would find them beneficial. I've already started to brainstorm how to change my topics and such to adjust for this. Take a look and see if you're performance on twitter could use an audit and a tuneup!