The social media platform that has spent the better part of the last two years fighting for its survival in the United States is now fighting for something else: a larger piece of the advertising business.

TikTok used Advertising Week in New York to announce that American advertisers will, for the first time, be able to extend their campaigns beyond the app itself and into a network of nearly 400,000 third-party publisher apps. The network, which TikTok calls TTAN — it was known as Pangle when it was introduced in 2019 — has been available to advertisers in other markets but not, until now, to those based in the United States.

The timing is notable. TikTok, which is owned by the Chinese company ByteDance, remains subject to a law that could force its sale or ban in the United States, a sword that has been dangling over the company's head since 2024. (Nothing says "we're here to stay" quite like a major infrastructure rollout.)

Mr. Kirkland of MediaPost reported that the new ad network will be accessible through TikTok Ads Manager and will include brand safety controls from DoubleVerify and IAS — the sort of third-party verification that has become table stakes in digital advertising, particularly for brands still skittish about where their messages might appear.

TikTok also introduced a suite of artificial intelligence tools, including what it calls a Shopping Assistant, a conversational agent designed to help users navigate purchases without leaving the app. The feature puts TikTok in more direct competition with Meta, whose own AI assistant, Muse, has been downloaded more than five million times.

Whether advertisers will embrace an expanded TikTok remains to be seen. But the company appears to be betting that the best defense against an uncertain future is a very busy present.

Original story published in MediaPost: "TikTok Unveils Third-Party Ad Network Updates"