Firm claims 50 per cent reduction of fraudulent ads in 2011
Google claims it has halved the number of so-called "bad ads" being displayed across its services thanks to a combination of new technologies and improved detection methods to stop fraudulent services being offered.
In a blog post engineering chief Sridhar Ramaswamy said improvements in monitoring for sensitive keywords, enhanced scanning methods and a faster response rate to flagged adverts had all helped lead to the significant increase in the bad ads it is removing.
"In 2011, advertisers submitted billions of ads to Google, and of those, we disabled more than 130 million ads. And our systems continue to improve – in fact, in 2011 we reduced the percentage of bad ads by more than 50% compared with 2010," he said.
"We're also catching the vast majority of these scam ads before they ever appear on Google or on any of our partner networks. For example, in 2011, we shut down approximately 150,000 accounts for attempting to advertise counterfeit goods, and more than 95% of these accounts were discovered through our own detection efforts and risk models."
He added that Google was continuing to look for ways to improve its ability to stop fraudulent adverts from being displayed, given the importance of ensuring it systems is trustworthy to its future success.
"We must remain vigilant because scammers will always try to find new ways to abuse our systems," he said.
"Given the number of searches on Google and the number of legitimate businesses who rely on this system to reach users, our work to remove bad ads must be precise and at scale."
Last year Google revealed it had removed almost 100,000 from its UK site at the request of the Office of Fair Trading.
This article was originally published on V3.
August 10-12: Revolutionize your digital marketing campaigns at ClickZ Live San Francisco! Educating marketers for over 15 years, our action-packed, educationally-focused agenda covers every aspect of digital marketing. Early Bird rates available through Friday, July 17 - save up to $300! Register today.
Dan Worth is the news editor for V3 having first joined the site as a reporter in November 2009. He specialises in a raft of areas including fixed and mobile telecoms, data protection, social media and government IT. Before joining V3 Dan covered communications technology, data handling and resilience in the emergency services sector on the BAPCO Journal.
Traditionally desktops have shown to convert better than mobile devices however, 2015 might be a tipping point for mobile conversions! Download this report to find why mobile users are more important then ever.
Have you ever wondered what factors influence online spending or why shoppers abandon their cart? This data-rich infogram offers actionable insight into creating a more seamless online shopping experience across the multiple devices consumers are using.