Now that Twitter Circle has officially been rolled out worldwide (and appears to be working properly now), it's time to play with it. Here's how to use it.

Twitter Circle, a way to tweet only to a select group of people, is now available to all users.

The Android Circle to Search feature was released in early 2024. It allows you to draw a circle around content for which you want to search.

Google Circle to Search feature allows users to invoke the Google app on their Android phone and draw a circle to search for information.