The YouTube algorithm isn't a single formula \u2014 it's a system built to maximize viewer satisfaction and watch time.
What It Optimizes For
YouTube's recommendation system prioritizes videos that keep viewers watching, both within the video itself and across their broader session on the platform.
Signals That Matter
Click-through rate, average view duration, and session continuation (whether viewers keep watching more videos afterward) are among the strongest signals.
Practical Takeaway
Focus on genuinely satisfying your specific audience rather than chasing algorithm gimmicks that don't hold up over time.