There's no 'F' in Foursquare, tweets have a capital 'T': The rules that protect tech company brands

You may not be aware, but most well-known brands have strict rules about exactly how they want to be represented by people they work with. Technology companies are no different, and perusing brand guideline documents uncovers exactly how some of the best-known names in tech want to be treated when it comes to their logos and trademarks.

http://pulse.me/s/bGOX5