Spammers use hidden errands
John Graham-Cumming has stand on its blog an example of a such spammessage. The message consists of an animated poison with four frames. And frame is reproduced seventeen seconds long. The remaining three frames are reproduced 10ms till 40ms. In these three frames is the word 'buy' several times taken up.
The use of a so-called 'subliminal message' is foroid in the Dutch advertising world. The expression must work on the subconscious, through which the nietsvermoedende viewers imperceptibly a product is persuaded to procure at or to do a particular act. Or such hidden errands berhaupt effect have state yet always to discussion.