Maybe, maybe not. There are a dozen possibilities, but 20 minutes of outage isn't that serious. Perhaps someone cut through a power cable or pulled the wrong fuse or something - it happens more often than you might think.
I didn't notice any problem with MSN,but regularly have issues with MafiaWars on Facebook,the most recent being them doing a rollback and losing me over 10 levels and goodness knows how many enhancement items I'd aquired.
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