SAN FRANCISCO, CALIFORNIA – JULY 26: The outline of the iconic blue Twitter bird logo is visible on a sign in front of X headquarters on July 26, 2023 in San Francisco, California.

A giant, glowing X marks the San Francisco spot where Elon Musk says he plans to keep his company, the messaging platform X, formerly known as Twitter. On Friday, the company erected an "X" logo ...

X officially replaced its sign on the San Francisco building formerly known as Twitter Headquarters Friday. Workers put up the company’s new logo, a X, on the roof of the building Friday evening.

A crew works to remove the Twitter sign as an illuminated 'X' logo is seen on top of the building in San Francisco, California, U.S., July 28, 2023, in this screen grab obtained from a video.