Help startup a startup with a trendy logo.

My Sheet List

I am a young entrepreneur with an idea to leverage the web to empower individual consumers to "get the attention" of the largest of companies. When providers of good or services fail to perform, customers can lodge their complaints at MySheetList.com. When companies fail to respond to and rectify complaints, these companies will quickly learn they are on someone's SheetList, and so will the rest of the internet community.

The target market is both male and female, under 30, and predominately urban. This audience is very familiar with iPhone, Android, Facebook and Twitter. They are eager to share their likes and dislikes in social media, and eager to respond to the question, "Who's on ur SheetList?"

The logo must convey both good humor and the seriousness of expecting companies to make good on their products and promises.

This logo will be used for web pages and should be easily "abbreviated" like the "In" button for Linked-In, the "T" for Twitter, and the "F" for Facebook.

I am open to color. Font should be bold, substantial, and easily legible.

Would like to convey a friendly, but serious use of the power of millions of customers.