We can read people's minds! It does sound pretentious, however we can prove we indeed can do it. 
Well, ok, first they have to write their thoughts down somewhere in a digital media. It does not matter where they do it or how succinct or lengthy they choose to be. We are specialists at text analyses, so we can process any amount of text available in a digital form. Using our own language independent state-of-the-art semantic engine, we extract main opinions and keywords from texts. But unlike our competitors, we do not need any keywords from you as input. On the contrary, the keywords are outcome of our analysis.