SF News Elon Musk's Social Media Company Installs Giant 'X' Logo on HQ Roof, Prompting Another City Investigation San Francisco opened a complaint and launched an investigation into the installation, but city workers say they were denied access to the roof on-site to inspect it on Friday and Saturday.
SF News Twitter's Name Change to 'X' Gets Botched at SF Headquarters, Which Now Has a Sign That Says 'Er' When Elon Musk announced Twitter's name change to "X" Sunday and tried to remove the "@twitter" sign at its Market Street headquarters Monday, he got caught in a classic SF permitting snafu and cops halted work mid-removal.