Fully comprehensive radio music monitoring, 24 hours a day, 7 days a week. From Mediabase Research, the recognized leader in accurate, reliable airplay monitoring. Mediabase 24/7 is the monitoring service preferred by radio. Mediabase provides in-depth analysis of songs plays and charts compiled from a network of more than 1,800 radio radio stations in the US and Canada in over 175 radio markets. Mediabase features realtime charts in 25 radio formats, based on radio airplay. In addition, its services feature dozens of analytical tools. Mediabase charts are used as the source for to tier radio countdown shows and is the primary programming tool for many nationally syndicated shows.