Ad Blockers Are Good Signals

Are ad blockers good or bad? Does it depend for whom? Advertisers and content Web site owners are up in arms over ad-blockers. A report from August 2015 suggested that the industry lost $22 BN in revenue in 2015 due to ad-blockers. Yesterday I visited a news site on my phone - I believe it was Forbes - and it refused to show me the page until I turned off the ad-blocker.