Sentinel flags messages based on its training. It was trained to distinguish between safe messages and those that were previously reported because they violated Roblox's child-endangerment policy.

Roblox has announced it will block under-13s from messaging others on the online gaming platform in new efforts to safeguard children.

Sentinel flags messages based on its training. It was trained to distinguish between safe messages and those that were previously reported because they violated Roblox's child-endangerment policy.