The journey of bitcoin from 2009 to 2017 is very interesting. Although the stories of individuals(investors) are very interesting and motivational that how they initiated and what problems they faced at earlier stages.
In 2017 the number of businesses accepting bitcoin continues to increase. Where you see the bitcoin in 2018?
Bitcoin is a most pumping coin this month.Bitcoin increased 12000$+ this month .So anyone could not know what the next step for bitcoin but i think bitcoin will 100000$ soon.So i think bitcoin need fast transaction and reduce their fee.