Many adult sites contain the letter X in their names and logos, referencing the historical X-rated tag for adult movies. Musk posted an image of Twitter's San Francisco headquarters projecting the ...

The new logo garnered mixed reactions from users and ... Musk replied “x’s”. Musk has used the letter X repeatedly across his companies. He co-founded x.com as an online bank in 1999 which ...

Back in June, Jake Paul revealed the "Prime X treasure hunt event", in which new, limited edition Prime bottles were released. The bottles featured a black X on the bottle, pieces of a treasure map ...