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 will start another price hike in 2018. This is certain because the trend speaks for itself. It has been mathematically established. So Bitcoin in 2018 may land between $30000 and $50000.