"ChatGPT is getting more social," reports PC Magazine, "with a new feature that allows you to sync your contacts to see if any of your friends are using the chatbot or any other OpenAI product..."

It's "completely optional," [OpenAI] says. However, even if you don't opt in, anyone with your number who syncs their contacts are giving OpenAI your digits. "OpenAI may process your phone number if someone you know has your phone number saved in their device's address book and chooses to upload their contacts," the company says...

But why would you follow someone on ChatGPT? It lines up with reports, dating back to April, that OpenAI is building a social network. We haven't seen much since the...