We have a Problem Rollup question in Blogger Help Forum, where the epidemiology of the problem is being explored.
If you are experiencing this problem, please state your country and city, and name of ISP.
Next, please help verify nature of your outage. Here are 5 replicas of the same article. Please click on each link, one after the other, and observe which links provide content to read. Please be specific - which ones can you, and which can't you, read?