You can text or broadcast your video to everyone, as well as see anyone else who is publicly broadcasting.
However, you can also privately message and video chat with any other online user. More » 321 Chat is a video and text chatting website that lets you join rooms of different topics, like one for teens, seniors, singles, Asians, people in their 20s, religion, kids, etc.
And you can see them when you look at anyone's profile.
As with anything like this, scamming and fake profiles can be an issue.
So they offer a few features to protect your identity. The other is a pattern lock, which is basically just a gesture password, you’ll have to use each time you open the app.