Wondering why you can't access certain sites, today?
Here's why.
Today in an ugly feud, level3 one of the largest Internet backbones cut off a direct peering connection with Cogent Communications another Internet backbone.
What effect does this have? Well, I can't access about 1/4 of the sites I should be able to from home and
Tampa General Hospital can't access USF Medical, anymore, leading to many problems with Tampa's only trauma center. What a stupid, petty squabble.