Interesting I think you are right on the mark , everything you have said here mirrors on me , I would be a minnow , that doesnt have the time to post (actually for me there are a few things adding up to that) and is being drained by other social media, (YouTube primarely ) , although I can see how addicting facebook and twitter are , last time i was on twitter i spent 3 hours looking into the Aleppo controversy and although I don't use facebook because it feels empty to me , almost all the young people are walking , sitting , eating , lying with their phones scrolling the posts , chatting and commenting , so i feel like your findings relate to the internet at large as well :) , Cheers :) !