In our multiple media lives, we can never predict when we will say something memorable and useful. That means we should record everything. Any medium that helps spread your story, should be used to grow your audience and stimulate deeper engagement.
With the plethora of devices available, in any given meeting, most of the audience has one or more ways to record the meeting. Gone are the days when we need to document meetings with notes, we can simply record the meeting. If some notes are written down, take a picture. Then share everything.
WARNING: Failure to accomplish this and you risk obscurity.