1. A method for ranking a plurality of items, the method comprising: accessing data associated with a plurality of items from a plurality of data sources, the plurality of data sources including at least one feed source and at least one crawl source; determining at least one popularity input for each of the plurality of items; determining at least one data quality input for each of the plurality of items; and calculating a global ranking score for each of the plurality of items based on the at least one popularity input and the at least one data quality input for each of the plurality of items.