Next up is a terrific set of social media guidelines from TNT. Rather than saying "no," the legal and HR staffs, communicators, and management of TNT have created an environment of "yes."
Notice how clean and simple the TNT employees Social Media Guidelines document is. No Times New Roman 12-point single-spaced legal document here! Also notice that it is available to anyone on the public web.
Here are some additional posts with links to other organizations' guidelines to check out. Some of these blog posts are dated but still interesting examples. These organizations created guidelines as much as four years ago!