We're so over PowerPoint presentations, right? Well, that's the common refrain, at least. And we haven't even been super-enthused about the new-fangled PowerPoint alternatives in a while - not since companies like Prezi, Animoto, and (VMWare-acquired) SlideRocket were making the rounds in the startup scene, that is. Even SlideShare, the service that made presentations social, launched a web meetings service Zipcast last year in order to bring a little video-enabled pizazz into things. Long story, short. We like videos now. Please, more videos. So that's exactly what newly launched (still private beta) startup PowToon is offering: more videos, which are more easily made.