The phrase references the action of saving video content from the YouTube platform using a now-defunct online service. This service, identifiable by a specific name, provided a method for users to acquire copies of videos for offline viewing. An individual might have searched for “download youtube video keepvid” with the intent to save a tutorial for later reference without needing an internet connection.
Such services, historically, filled a need for users wanting to archive content, create personal libraries, or bypass bandwidth limitations. The benefits included accessibility in areas with poor connectivity, preservation of content that might be removed from the platform, and the convenience of viewing without advertisements. However, the practice raises legal and ethical considerations, particularly concerning copyright infringement and terms of service violations.