OpenDNS is used in a lot of places like coffee shop wifi where your users aren't the same as the savvier people who set up the internet. At least that's the on

OpenDNS is used in a lot of places like coffee shop wifi where your users aren't the same as the savvier people who set up the internet. At least that's the only place I encounter (and then curse) their "guide". Lots of people not using adblocking there.