If you have walked into a high school computer lab in the past decade, you have seen it: a student hunched over a monitor, the glow of a neon "Retro Bowl" screen reflecting off their glasses, the tiny letters "github.io" hidden in the URL bar.

Stop playing whack-a-mole. Teach digital citizenship. If you block GitHub entirely, you punish the coding club to spite the gamers. Use DNS filtering to block proxies , not just games .

By: TechEd Observer