What really ? i don't see anything useful in the article about how to get bitcoin. Everyone who knows about bitcoin knows that you can buy bitcoin in internet. and in the articles there are just repeated things. not much quality
Kindly read the article and you will notice that all of that are way to gain and make bitcoin so why do you think that are article is not useful. The article is very useful especially to people who are newbie in this field and for me the article is very useful and really help the people to earn bitcoin.