The Tell Tale Signs of a Stolen Clip
Launch library · evergreen read

A stolen clip often carries small, telling inconsistencies with whichever account happens to be actually posting it at that time: a caption written in a tone that does not match the footage, comments referencing a completely different, unrelated context, or an account whose other posts share nothing whatsoever in common with the stolen content's actual subject matter at all.
Compression artefacts can also be revealing here, since a clip re uploaded from another re upload tends to lose quality with each pass, appearing noticeably rougher than content posted close to its original source. A blurry or oddly cropped clip is often several steps removed from where it first started.
Cross checking a suspicious clip against a quick search for matching footage usually settles the question quickly, since a genuinely original clip rarely has an earlier, cleaner version sitting somewhere else with a completely different, unrelated account already attached firmly to it well beforehand, long before this later copy appeared.