I agree, Jessie, with your last two posts, and I didn't at all think you would rely solely on e-mail to communicate the schedule, nor did I intend to telegraph that I did...did I? In any event, with your permission, I'd like to add your idea of asking the actors to state their preferred method for receiving the schedule to my info form. I will always post schedules on the callboards, regardless of anyone's preference. I think the last few posts are a good example of how electronic communications can be misconstrued just as easily as verbal exchanges. Even more so, because the lack of visual body language leaves the "listener" with fewer clues about the real intent of the "speaker."
Yes, Justin, thank god for the tech week bump. When we are doing large shows, or for example, a show like Doubt, not everyone is called all day if we start where we left off the night/day before or if a character like Mrs. Muller doesn't even come onstage until an hour into the show. So sometimes, it is different. I know it only takes a few moments to record and I certainly don't mind doing it. But, even a few moments at the end of a 36 hour weekend can seem like forever. Especially if one is supertired and messes up the recording and has to re-record three or four times, in addition to recording for the show that's currently in rehearsal. Stage managers are human, too.
Back to Kevin's original questions, though. I've had directors ask if I could pull up a video posted on You Tube for the cast to watch as research and dramaturgs ask if I could locate a book in the university library. We use IM programs to communicate between the rehearsal hall and the costume shop, especially during fitting times. I think that SMs should, like Jessie has done, consider the best of what the Internet has to offer, and pick and choose the things/programs/resources that are most beneficial to your personal process and the production as a whole.