Luckily there was emphasis on one of the aspects that catches my attention, many times we see articles have a large portion of voters who decided to give their vote a publication, say 50 people. What the article raised would not go beyond $ 1.
On the other hand, a simpler, shorter and less contenty publication obtains $ 20 of 15 votes, for example, that is, everything is very uneven and not at all uniform. I am sure that because of this many of us discourage ourselves and stop publishing a little, in addition to resorting to bots to use their services.