That's true, and it's exactly what I mean. I wrote this while thinking about some of my fellow students - many don't have their own website, for example, but they deserve to have their work seen. I named twitter because it's an extremely simple service and a very large number of tech people use it, and I named github because it's one of the easiest and most popular ways to share source code.

Certainly, though, I just mean publish and advertise. The methods and services through which you do that don't matter all that much.