The road test: Before you can post a question, you must complete a short tutorial on how to do it properly, meaning that the questions and answers are of use to a wider audience than just yourself.

BBC: Tech test drive: Quora

Questions sometimes are vague or use too narrowly defined terms, and interrogators frequently ask compound or inarticulate questions and fail to follow up imprecise answers.

CNN

Each hour long episode of this three-part series won't just answer these questions, it will also offer viewers an unprecedented opportunity to experience the answers through the use of breakthrough 3D and 4K production techniques.

ENGADGET: Initial projects from 3net Studios include the world's first native 4K TV show

He said other schools use the threat of sanctions against Miami to steer players away, and the unknowns surrounding the probe create questions that have no answers.

NPR: Golden: Miami Has Already Paid Stiff Penalties