This week alone, three people have asked me about Outworldz DreamGrid. Simply put, it's a powerful software developed by Ferd Frederix (Fred Beckhusen) that makes it incredibly easy for anyone to run their own virtual grid. If you're curious to learn more, you can check it out here:
https://outworldz.com/Outworldz_installer/Grid/
https://www.outworldz.com/