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Broadcast Data Systems (also known as Nielsen BDS, BDS or Luminate BDS) was a service that tracks radio, television and internet airplay of songs.The service, which is a unit of MRC Data, is a contributing factor to North American charts published by co-owned magazine Billboard, including the Billboard Hot 100 and Canadian Hot 100, when combined with sales and streaming data from Soundscan.
The publication was issued in a weekly print edition, and it also issued a bi-annual Directory. R&R published its print edition from 1973 through August 4, 2006. Its weekly columns and features were intended to inform and educate the radio industry by each format, in addition to format-specific charts based on radio airplay. [3]
Billboard biz, the online extension of the Billboard charts, provides additional weekly charts, [1] as well as year-end charts. [2] The two most important charts are the Billboard Hot 100 for songs and Billboard 200 for albums, and other charts may be dedicated to a specific genre such as R&B, country, or rock, or they may cover all genres.
During the 1960s and 1970s, Billboard continued to collect airplay data as a component of the Hot 100 but did not make the chart public. [3] The airplay-only chart debuted as a 30-position chart on October 20, 1984, and was expanded to 40 positions on May 31, 1986. [4] Rankings were based on playlists received by a panel of Top 40 radio stations.
Billboard magazine is the provider of US charts; however, its use on Wikipedia when mentioning charts should be limited: i.e., charts should simply be referred to as US followed by the chart name. The only two exceptions to this rule are the Billboard Hot 100 and the Billboard 200, which should include Billboard as it is a part of the actual ...
The chart was introduced by Billboard in January 2013 as a result of the rise in popularity of the genres. [1] The chart is published weekly and songs are ranked according to airplay impressions and volume of streams, sales and club spins, and tracked by Nielsen SoundScan, Nielsen BDS, BDS from streaming services including Spotify and Xbox ...
Prior to incorporating chart data from Nielsen SoundScan (from 1991), year-end charts were calculated by an inverse-point system based solely on a title's performance (for example a single appearing on the Billboard Hot 100 would be given one point for a week spent at position 100, two points for a week spent at position ninety-nine, and so forth, up to 100 points for each week spent at number ...
Sailings were interrupted at the end of 1916 after four BDS ships including Vega had been intercepted and sunk by U-boats in two months; but Jupiter was chartered by the British Government at £30,000 per year, with the replacement cost set at £200,000, to continue a service between Aberdeen and Bergen with a British crew and under the British ...