TikTok
More info
- Creator
- ByteDance
- Released
- Owner
- ByteDance
- Type
- Short-video app
- Website
- tiktok.com
- Wikipedia
- en.wikipedia.org
ByteDance's short-video app — the international version of China's Douyin, launched globally in 2018 after the Musical.ly acquisition.
Defined the "For You Page" (FYP): a purely algorithmic feed independent of the social graph. The algorithm is famously good at identifying micro-interests — often cited as the reason Meta, YouTube and Snapchat built "Reels"/"Shorts"/"Spotlight" in response.
Geopolitical tug-of-war: in 2024 the US passed a law forcing ByteDance to divest American operations (deadline repeatedly postponed). Backend in Go, ML in Python/PyTorch, large parts of the recommender run on custom ASICs.