: A video saved from a platform like WhatsApp, Facebook, or Instagram, where the original metadata was replaced by a generic timestamp or sequence name.
: This is the default prefix assigned by many cameras, screen recorders, and download managers. Video 2020 (4) mp4
: This suggests the year the video was captured or saved. Given the global events of 2020, files from this era often include remote work meetings, personal vlogs during lockdowns, or saved clips from social media. : A video saved from a platform like