X's 2026 For You algorithm explained: the ranking signals in order of weight, why replies beat likes, the early-engagement window, out-of-network reach, and what gets posts suppressed.
SoundCloud's 2026 discovery explained: how autoplay, Stations, and The Upload surface tracks, and why first-hour velocity, completion rate, and reposts beat raw play counts.
How Twitch surfaces streams in 2026: the directory's viewer-count sort, the recommendation sidebar, and why average concurrent viewers and chat velocity matter more than total followers.