Snap Inc, the maker of photo and video-sharing app Snapchat, unveiled a new tool that will let people collaborate with their friends on video stories about events, a product update that could provide a boost in its race to stay ahead of Instagram.
In addition to posting to their own stories on the app, users can now decide to create a group video story around an event like a birthday party or a wedding, and invite their friends to contribute clips for a compilation, the Los Angeles-based company said in a blog post Tuesday.