1. ChatGPT now allows users to connect various accounts, such as Spotify, Booking.com, Canva, Coursera, and more. This enables the assistant to perform tasks like creating personalized playlists on Spotify or finding hotels on Booking.com based on user preferences.

2. Users can link their apps by typing the app name in a prompt, then following the instructions for sign-in and connection. However, it's important to review the permissions given when linking accounts, as this shares app data with ChatGPT.

3. The rollout of these integrations is currently limited to users in the U.S. and Canada, with plans to expand to other regions later this year, potentially including partnerships with DoorDash, OpenTable, Target, Uber, Walmart, and others.