I'm seeing those numbers over some videos. Usually the number is in the range from 1 to 9, but today I saw 112, or even <3
Could someone cast some light over what this is?
They only seem to appear over videos from subscribed channels, and not always appear, although they seem to be more frecuent over new videos.
Best Answer
Those are just custom thumbnails. The user RevenantL0L has a template with the "mark" in his graphics program (probably Photoshop) which they use for every video.