We’re living in a social media economy. Companies that don’t have an online presence will disappear into the business woodwork. While most companies are starting to realize this, not all of them know what to do and what not to do. Here are six rules that apply to businesses of all sizes, from giant corporations to lone entrepreneurs. Don’t overshare. You don’t want to give away your company secrets. Don’t post any information on social media that you wouldn’t want your biggest competitors to have – because they’re watching.…