It's the software that YouTube uses to select which videos are like other videos, to make them popular, to make them recommended.
به‌رنامه‌یه‌كه‌ یوتیوب به‌كاری ده‌هێنێت ،تا ڤیدیۆ هاوشێوه‌كان هه‌ڵبژێرێت .تا ئه‌وان به‌ناوبانگ و په‌سند بكات