Exactly this. I have 75 friends on facebook, (some are family,) and 79 followers on instagram. They are pretty much all people I know in real life on Instagram, and I know ALL of my facebook friends in real life. I am nearly 50.
I know a few 20-somethings/early 30-somethings who have 1000-1500 facebook 'friends' and 900-1200 instagram followers. (A few have double that!)
It was my birthday the other week. I got birthday greetings from 53 of my 75 facebook friends. The people I know with 1000-1500 followers get 50 to 60 birthday greeting posts... Roughly the same as me - even though I only have about 5% of the 'friends' they have. I often get around 45-50 'likes' on each picture. The ones with 1000 to 1500 'friends' get around 3 or 4 dozen 'likes.' Again, a similar amount to me. Around 2% of their 'friends' and followers are acknowledging them on a regular basis. Around 65-70% of mine are acknowledging me on a regular basis.
Are you getting the picture yet @Socialmediafan ??? Most of the multiple 100s, sometimes 1000s of 'friends' that 'younger' people have are not real friends, and they don't care about the person they're following. Indeed most of them don't even KNOW the person they are following!
I even had a woman in my area send me a friend request last week, and I have never even met her, let alone spoken to her. (She is 33.) Some people add/try to add loads of people because they think having a big 'friend count' makes them look terribly popular. I suspect she saw me as a suggested friend - as we are in the same community group for the area we live in - and decided to try and add me. I declined.
I suppose you will tell us now, that you get 3000 likes on every post, 1000s of birthday greetings, and 90% of your followers and 'friends' interact with you every day!
If that is true, then you must be a celebrity, because everyone I know who has 1000-1500+ followers has interactions and 'likes' from less than 5% of these people. I am pretty sure some people - actually buy some followers, because they have so little interaction with most of them. Basically, they do not know all the people on their 'friends' list.