Brand managers and marketers often wonder about the risks and consequences of not enforcing or protecting their trademarks from infringement. A shooting target formed by a series of concentric circles is the best graphic I have found to illustrate the legal answer to their frequent question.
Judging from the robust criticism Twitter has received about its lax or laissez-faire approach to trademark enforcement, the Twitter folks have never seen (or perhaps they have chosen to ignore) the shooting target graphic illustration. Distilling these criticisms to their essence, basically there are more than a few folks out there asking Twitter: “What are you doing?”
The irony of this is hard not to find amusing, given how Twitter explains its reason for existence this way: “Twitter is a service for friends, family, and co–workers to communicate and stay connected through the exchange of quick, frequent answers to one simple question: What are you doing?” For Twitter, only time will tell how “simple” the trademark enforcement “question” is for itself to answer.