Although I saw
a twitter user point out code that exists in windows referring to a new dual screened device, it was live two weeks ago, now its gone.
When
another twitter user pointed out that Musk's SpaceX project had a Facebook page, Musk replied that he «didn't realize there was one» and that he would delete it.
Another twitter user pointed out that SpaceX had a Facebook page, and challenged him to delete it.