Blake Chandlee, a TikTok advertising leader, is stepping down next month as part of a company reorganization. Read the memo announcing the change.

Ad Age is rounding up all the hottest social media trends with our new tracker powered by Influential, available only to All ...

The embattled app TikTok, in the face of a looming survival deadline, has launched an old-school campaign to sway Washington, blanketing Metro stations with ads to remind policymakers of its ...