Just as news spread that ByteDance urgently instructed Doubao employees internally to accelerate the development of a product to rival Meta AI assistant Muse. ByteDance's No. 3 figure, TikTok CEO Shou Zi Chew, has just followed Meta's Chief AI Officer Alexandr Wang on X, who spearheaded the Muse product. Is this to keep an eye on the competition, or preparation for poaching talent?