Bloomberg follows up on the recent stories about Google shutting down addiction treatment related AdWords ads (emphasis mine):
Google has been actively pursuing profits from the business, despite complaints that it’s a magnet for criminals. There’s an entire sales division in Cambridge, Mass., Google Health Systems, that focuses on medical markets, including addiction treatment. It’s sent account executives to peddle AdWords and other services at addiction treatment conferences and webinars. Google may be raking in $1 billion or more a year from addiction treatment advertisers, according to Williams, who based the estimate on average marketing spending. (Google declined to comment on anything related to its revenue sources.) “I thought it just happened organically, that because it’s Google, it would naturally get a lot of companies that would pay to market,” says Aronberg. “I did not realize Google is actively courting the industry, suggesting the right keywords and going to conferences. That’s crazy.”