1. An operations center coupled to a plurality of user devices via a coupling mechanism, the operations center comprising: a tag creation module configured to create relational tags, wherein each relational tag ranks a base item with respect to at least one other item within an identified context, wherein the relational tags collectively form a graph of interconnected items; and an analysis module configured to order the items within the graph based on the relational tags, to thereby provide an indication of a top-ranked item or bottom-ranked item in the graph.