Bluesky announced on Christmas Day that it is testing a new trending topics feature, accessible via both its desktop and mobile platforms. Users can view trending topics on the desktop sidebar or through the mobile app's search function. Currently, the feature is available only in English and allows users to disable it through settings. Notably, muted words will not appear in the trending topics list. With over 25 million users, Bluesky aims to enhance this feature in future updates, following similar implementations by rival platforms.