Check out some of the Olympic sports that are no longer part of the games.
Twitter has started marketing in the Middle East, trying to turn an increase in users into a profit.
One year after the BBC produced a video examining the use of so-called "booth babes" at CES, controversy is rising against the marketing tactic.
The two owners of a marketing company in Manchester, which sent millions of spam text messages, have been fined nearly £500,000.
A year after an official review into the way advertisers market 'inappropriate' products to children, parents are still concerned by the issue.