How did Mark Zuckerberg change the world? He built a global community that brings people closer together. The origins of Facebook are available to the general public. Everyone is familiar with the story of building social network platform that will greatly impact human relations and economy. Mark’s vision of community opened a door to many variations of social media network platforms that today exist. Jack Dorsey created Twitter in March 2006. Rome may not have been built in a day, but Twitter was built in just two weeks, says Jack.
A few years later Kevin Systrom and Mike Krieger built a pared – down photo app today known as Instagram.