I remember this story but can't find it anywhere. If I recall correctly they deployed a fix that decreased the payload size. However, in doing so they actually opened the door to users with slow connections that were unable to use it at all before. So measured latency actually went up instead of down.
YES! Thank you! I’ve seriously been searching for like five decades. What was the magical search phrase? “YouTube Brazil increase latency” came back with “How YouTube radicalized Brazil” and other such stories. (Turns out the article mentions “South America” rather than “Brazil”; guess my Dota instincts kicked in.)
Thank you! It was impossible to find anything on Google since any variant of "youtube", "latency" etc showed results for problems with YouTube or actual YouTube videos talking about latency.
