Do you worry about your kids’ online safety and/or fight with them about the time they’re connected? I know my wife and I did. At least a bit, and it was getting worse. Our 11 year old had saved up her own money to buy herself a laptop and suddenly she was online all the time. She loves exploring YouTube videos, playing online games, and just plain surfing, and to us it seemed to be getting a bit out of hand. Concerned, I started looking around for solutions. I bought a new router that supposedly had parental controls, but they were rudimentary, difficult to set up, and glitchy. I explored OpenDNS, which admittedly looks fantastic and powerful but also complicated and confusing. Then I came across Circle …