Mirror Worlds Technologies, LLC ("Mirror Worlds") owns U.S. Patent Nos. 6,006,227; 7,865,538; and 8,255,439, which claim methods for storing, organizing, and presenting data in time-ordered streams on a computer system.  In 2017, Mirror Worlds filed suit against Meta Platforms, Inc. (formerly Facebook, Inc.) in the U.S. District Court for the Southern District of New York (“District Court”), alleging that several Facebook features infringed the patents.