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.

To Whisper in Roblox, players just need to enter a message in the chat using a special command. Here's how to do so.

Roblox, the online gaming platform wildly popular with children and teenagers, is rolling out an open-source version of an ...