TikTok has rolled out support for image search for some users in the United States and Southeast Asia. Those with access can take or upload a photo to find similar products in TikTok Shop.

Instagram has expanded its 'Open to Collaborating' feature to more creators. With this, creators can toggle on an 'Open to Collaborating' option in the Professional Dashboard to discover other creators interested in working together.

Threads now displays full-sized image posts from Instagram directly within posts. When an Instagram post is shared to Threads, the images are displayed in their entirety rather than as small thumbnails with a URL link.

YouTube has started rolling out the Test & Compare feature to creators with access to Advanced Features. This tool allows creators to upload up to three video thumbnails for testing with their viewers, selecting the most effective thumbnail based on which generates the highest watch time share.

YouTube is currently testing Creator QR Codes.

LinkedIn is expanding Newsletter access, allowing all users to publish one.

Pinterest has launched Pinterest Ad Labs, an innovation program enabling brands to test prototypes of new creative and ad tools.

TikTok's Collaboration feature has been spotted again.. The feature, similar to Instagram Collabs, allows multiple accounts to co-author a post. This post is then shared on all of their profiles and with their followers. It was initially spotted back in May in a post between Will Smith and his Westbrook Racing team.

Instagram is testing a 'Prompt' option for Feed posts and Reels.

After being spotted in the wild, Instagram confirmed it is testing unskippable ads. Users who are part of the test will see an Ad Break, which features a countdown timer and requires users to view an ad before being able to continue browsing content.

Instagram has rolled out updates for Carousels. A new Resize option is available during post-editing, allowing users to select the 'Original' option to share photos in their original dimensions, including those of different sizes (e.g., portrait, landscape), without altering their dimensions. In addition, some users can access a native text tool to add text to images in carousels.

Instagram is testing the option to share a draft of a Reel via direct messages to friends.