Interesting $WDDD creator of the first metaverse, has lawsuits against Activision and Microsoft for using their patents !! https://www.globenewswire.com/news-release/2022/01/24/2371593/0/en/Oral-Argument-Set-for-March-8-2022-in-Worlds-Appeal-to-Establish-the-Validity-of-its-Patents-Directed-to-3-D-Virtual-Worlds-and-Network-Architecture.html