For many years advocacy groups have pressured Starbucks to block explicit content on its Wi-Fi service.
Earlier this week, a petition from the group Enough is Enough called out the chain to filter pornography, receiving more than 26,000 signatures.
"Apparently, Starbucks cares more about providing paper straws to protect the environment than protecting kids and patrons on its public Wi-Fi," Enough is Enough wrote in the petition.
"By breaking its commitment Starbucks is keeping the doors wide open for convicted sex offenders and patrons to fly under the radar from law enforcement and use free, public WiFi services to view or distribute graphics or obscene pornography, child pornography [an illegal crime], or engage in sexual predation activity.
"EIE is once again calling on all concerned to sign our new petition calling on Starbucks to follow through on its promise to filter."
The Herald is awaiting comment from Starbucks NZ, but assumes the same policy applies here.