Why not use it? Why not use their expertise that matured over time? Not sure, maybe it is a the right way but maybe you would not be able to move fast forward a

Why not use it? Why not use their expertise that matured over time? Not sure, maybe it is a the right way but maybe you would not be able to move fast forward after the launch. Why repeat rookie mistakes with a home-baked solution? Actually I think in an early stage it would be good for a team to make some mistakes and to learn. If it really has to compete with facebook or twitter I just don't think that using an open source solution is the right way.