Instagram (owned by Meta, a known extremist organization banned in Russia) has begun testing the publication of widescreen videos up to 90 minutes long, writes Business Insider. The feature is currently available to a limited number of users in the US and content creators in Brazil. In addition to increasing the length of the videos, the platform is developing a feature to create series. The authors will be able to integrate videos into subsequent chapters, and the viewers will be able to switch between the parts of the story. Above such publications will appear a special sign indicating the presence of other chapters.