TikTok describes its video recommendation algorithm, says engagement metrics are strong signals while time of publishing, creator, and device type are weak ones (Louise Matsakis/Wired)

Louise Matsakis / Wired:
TikTok describes its video recommendation algorithm, says engagement metrics are strong signals while time of publishing, creator, and device type are weak ones  —  For the first time, the social media company is opening up about its most mysterious feature.

via Techmeme