The Evolution of Social Media

Even before twittera lot of credit, but there werea bulleting boards where people that's how social interactions would take place. And web to doto became a sort of by directional where i could a twitters is the easiest example. I mean, it wasn't this short period of time, we're talk about 15 to 20 years, that wed topo really been in full swing. So i think a lot of us have been kind of going, what's next?