The YouTube Data Viewer is a simple tool to extract hidden data from videos hosted on YouTube. It allows you to extract the following variables, which are most useful for tracking down original content:
Exact Upload Time Useful to determine original video when confronted with several
copies of the same video from the same date; and to determine actual
upload date in same cases (can be different from public timestamp).
All Thumbnails
Useful to find older versions of the same video, by conducting a reverse image search
Some possible new clues from a neighbor of Seth Rich.
DC's
Security Camera Incentive Program confirmed. Request made by MPD Police
to camera owner confirmed. Footage obtained: confirmed. So, #WheresTheFootage?