Looks like the city is trying to get the budget cut message out by all available means.
If you head to the Free Library of Philadelphia website, a pop-up appears, which says: "Urgent Action Needed, All Libraries to Close Oct. 2." The notice includes a link to a page with directions on how people can contact their elected officials to push for budget relief for Philadelphia.
Closure notices are going up at physical libraries and recreation centers throughout the day. The facilities would be closed Oct. 2 if budget relief from the state doesn't come through.