Yes we do, after this reply answer to your comments, I will have additional 10 points added to my balance. Yes, we can earn points in here but that depends on the number of words per answer. If your think you can profound your answer to the question for more than 600 characters or 120 words, then you can hit answer. If you think you cannot increase your answer like that, you cannot explain it further, then you can hit reply and you only needed 15 words and more. I think it is just enough words to explain your answer to the question. We are all given a chance to explain our answer to make it worth and the person who started the question will truly understand. It is also for us to share our learning and experience more so I take we should take advantage not only in points.