History of Pop (American TV channel)
The American cable and satellite television network Pop was originally launched in 1981 as a barker channel service providing a display of localized channel and program listings for cable television providers. Later on, the service, branded Prevue Channel or Prevue Guide and later as Prevue, began to broadcast interstitial segments alongside the on-screen guide, which included entertainment news and promotions for upcoming programs. After Prevue's parent company, United Video Satellite Group, acquired the entertainment magazine TV Guide in 1998 (UVSG would in turn, be acquired by Gemstar the following year), the service was relaunched as TV Guide Channel (later TV Guide Network), which now featured full-length programs dealing with the entertainment industry, including news magazines and reality shows, along with red carpet coverage from major award shows.
Following the acquisition of TV Guide Network by Lionsgate in 2009, its programming began to shift towards a general entertainment format with reruns of dramas and sitcoms. In 2013, CBS Corporation acquired of a 50% stake in the network, and the network was renamed TVGN. At the same time, as its original purpose grew obsolete because of the integrated program guides offered by digital television platforms, the network began to downplay and phase out its program listings service; as of June 2014, none of the network's carriage contracts require the display of the listings, and they were excluded entirely from its high-definition simulcast. In 2015, the network was rebranded as Pop. In March 2019, CBS acquired Lionsgate's 50% stake in the network; which in turn the network has been managed by ViacomCBS (now Paramount Global) in December that year.