[boost] Singleton Review: global variables

In the singleton documentation it states that "singletons" could/should replace all global variables in an application. Does this comment apply to global vectors as well. I have a vector of boost::any which I've declared static in a resource class. <code below> struct resource { static std::vector<boost::any> resources; ...<more>... }; std::vector<boost::any> resource::resouces; How would one incorporate this global vector into the singleton library to take advantage of its facilities.