betaby
since 5/13/2015
2076 karma
Telecom eng., but you will downvote anyway.
https://en.wikipedia.org/wiki/Peering
List of truisms you believe and thus want to downvote me:
0) ISPs charge both ends
1) ISPs intentionally make your tube, flix, etc experience miserable
3) Everything should be 'unlimited'
4) Bandwidth is basically free