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Youtube's Timeline Histogram enables/improves a lot...
![Youtube's Timeline Histogram](https://user-images.githubusercontent.com/25022245/196797770-4418ced7-6fb5-4ab7-8f19-41c6475e5573.png)
this potenially enhances all ideas about speed-watching / skipping irrelevant scenes. ( beyond what we could do skipping intros or silences ) Because views per scenes correlate with relevance (or with ignorant* viewers or confusing/deceptive structure of content)
- 1.) Lows at the Start are indicating irrelvance (intro)
- 2.) Similar at the end. Besides that a slight steady decline is normal / ineviteable (average to some certain degree, simply by the viewer's attention span / patience. - Or forgetting to continue later)
3.) Only playing back the spikes-up, can sometimes save most of the time!
( while getting the gist. Especially for clickbaity videos, with an extreme diagram... )
Except; this could be inverted if the video's audience's mode/mood, can be definied as slow/meditative = Exception for forced speedup:
-
Example: Linus Tech Tipps: Retro computing for 20 minutes with one fast/novel sponsor Ad from IBM...
- so withoutand exception this could logically result in skipping most of the whole video, except the interesing scene
Content per second: Content difficulty( Ø-Word-length ) & content speed ( Views/WPM )
- Also: common phrases can be considered (as irrelevant) #514
- When (uncommon) text is suddely spoken faster, viewers will commonly repeat the scene: To approach a spike's meaning it can be divided by an increased WPM ( if any ) (from transcript or audio)
- A high/increasing word-difficulty can be a clue, that the relevance of a video-section is beyond/higher than the views can tell (word-difficulty could be measured by average word-length (and the category/language in general)
( "counter-indication:" "spikes could be inluenced by "clips" - or a popular link with a start-time offset ?t=... or end-time) - yet that's rare & also real... )
the heatmap gives 100 values, one for each percent of the video duration these are just before the end when going ctrl+U
"markersList": {
"markerType": "MARKER_TYPE_HEATMAP",
"markers": [
{
"startMillis": "0",
"durationMillis": "1234",
"intensityScoreNormalized": 0.1
},