Ad fraud: mobile advertising accounts for nearly half of digital spend, but it comes at a price

US Advertisers are spending US $2.6 billion on mobile ads each month, $0.4 billion in the UK, they understandably want to know that their ads are seen by real people, not robots, ideally the people most relevant to their ad message. Advertisers are now investing up to half of their digital advertising revenues – according to the latest stats – in mobile ads.Read the full article