Just a few hours ago, I was trying to find the profile of an excellent swimmer I met at dinner yesterday. I knew his first name and the club he swims in, so I searched his name together with the club and "swimming" on Instagram without using the keyword club. Almost all the results were attractive girls posing in swimsuits, but none were actual amateur swimmers. The guy I was looking for didn't appear at all.

BTW, mi Instagram account is just a placeholder and I can't imagine an algorithm suggesting that content. It seems like a default suggestion.

> ...I can't imagine an algorithm suggesting that content. It seems like a default suggestion.

This implies that the default suggestion isn't a data analyzed soup of what people of a given age / location / demographic / search text are most likely to respond to. Even if it is your first time to log on to a platform it is very much algorithm driven.