Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: A BBC investigation has found that companies in Saudi Arabia are offering to artificially boost the popularity of hashtags to make them trend on Twitter - in contravention of the social media network's rules. The price to get automated "bot" accounts to make a hashtag trend for a few hours is around £150 ($200).

How much to fake a trend on Twitter? In one country, about £150