What is the purpose of the information? To inform? To explain? Or: sell? Enter? Convince?
Are the authors / sponsors clear about their intentions?
Does the information deal with facts? Or: opinions? Propaganda?
Does the point of view of the source seem objective and impartial? Or does it contain political, ideological, cultural, religious, institutional or personal prejudices or biases?
If the purpose of the text is not informing, chances are that the author has applied self-censorship. Not all sides of the story are told, so that as a reader you do not get doubts about what the piece is trying to tell you.