My group collaborated using e-mail, Google docs, and text messaging. For project 15 and 16 we communicated ideas and plans this way. When it was time for Project 16 we created a blank document and we all added ideas as well as a plan for the project. We then used this to form our script as well as final plans for the video.
This was easier for us to communicate then meeting in person because we all had different schedules. It was hard for us to find a time that we could all meet together. This way we could all do our share of the work when we had extra time. It was an easy and convenient way for us to get everything we needed to do on time.