We had the same problem over this weekend. After the scheduled time, when pushing update it went online. After 1-2 days it is working fine again. I guess it is a 3.8.1. problem!
Now it is working again without problems!
However, not can’t share on facebook or Google+ for some reason
Just found the solution myself. I couldn’t stop researching for the problem and found another blog where the solution was described:
It was a Browser problem. Thank you Internet Explorer for stealing 2 precious hours of my life!
