The Worldwide shipping behemoth recently went down to millions of unsuspecting users. Tracking packages is currently unavailable as is most of their website. Their Facebook wall post has become bombarded with the usual "When will it work again?" and "I can't find my delivery dates!". Much to the dismay of it's customers, there is no ETA at this time when the issue will be resolved.
http://www.facebook.com/ups?sk=wall&filter=2