All in Security

School Communications & Emergency Response: What are the Implications for Social Media?

I’ve been reading documents from a page of links relevant to emergency planning for schools that is maintained by the Texas A&M University’s Integrative Center for Homeland Security. According to the Center’s blog, the list was started in response to the Virginia Tech shooting. I’m looking for information on the implications of using social media and social networking systems as part of the “mix” of communication tools that are relevant in an emergency.
Sometimes it's good to have everything in one place. Sometimes it's a good idea to have everything spread around. And sometimes having all your eggs in one basket will bite you. I was reminded of this earlier this week when my main laptop died. I was able to rapidly switch to two backup machines for most of what I needed to do while waiting for the Dell technician. In the process I observed a few things that are worth noting.