Snap Inc. announced a redesign of its popular Snapchat app, including an updated algorithm for ranking and recommending video content, part of a plan to better compete with rivals like TikTok and Meta Platforms Inc.

Meta, Snap, and TikTok have founded a new program called Thrive to help stop the spread of graphic content depicting or encouraging self-harm and suicide. Thrive enables participating companies to share “signals” to alert each other of violating content on their platforms.

Meta is teaming up with Snapchat and TikTok as part of an initiative to prevent content featuring suicide or self-harm from spreading across the social media platforms, Meta said Thursday in a blog post.

Three of the biggest social media platforms are teaming up to address online content that features suicide and self harm, Meta announced Thursday.

Meta, TikTok and Snap are the founding members of Thrive, a new program to share info about the spread of self-harm and suicide content.

TikTok is in court on Monday for a key hearing in its ongoing battle to block a US law that could ban the app. Seana Smith and Madison Mills examine how a ban could play out with Roth Capital Partners managing director Rohit Kulkarni's perspective on competitors like Meta (META) and Snap (SNAP),