Valueflow is a product of the research company Validators.
Valueflow is a method to test the consumers value of a video (commercial, tv-show, online video, audio etc). Result is a value of the appreciation on each millisecond of the video from more than 100 testers combined. Apart from the graph all kinds of analysis can be done on the data like compare it with different iterations of the video, compare the value to a benchmark, use it as a predictive value of the success of the video etc.