The Old YouTube Scrape Trick
Don’t be fooled by the old YouTube scrape trick. A scrape is an old video downloaded from YouTube which is then presented as a new and original eyewitness account of a different event.
Defeating The Old YouTube Scrape Trick
Amnesty International provides a handy tool called YouTube DataViewer. Enter the video’s URL and it will extract the clip’s upload time and all associated thumbnail images. This data isn’t readily accessible via YouTube, however, this two-pronged approach allows you to identify the earliest upload, which is probably the original version. Conducting a reverse search on the thumbnails often uncovers web pages containing the original version of the video along with other uses of it.