In the times where the world are getting connected and move swiftly with the power of internet, some trends could go obsolete if actions and executions are not done in time.
Therefore for startups to pivot and get the profit model that suits them will be a constant thing to do. A reminder to not get into the trap of thinking you are having the best product in the world but rather try to emulate a sustainable model that can grasp the current needs of your targeted customer Group.
Never afraid to pivot if you feel the startup have lost its magic, maybe, the next changes would the best ever tactics you have ever employed.
Have a great 2015!