This is a guest post by Jamie L. Vernon, Ph.D., a research scientist, policy analyst and science communications strategist, who encourages the scientific community to get engaged in the policy-making process My tweet deck nearly exploded yesterday during and following the earthquake. The tweets were so fast and furious that I couldn't read my main feed. In between the humorous tweets, there were serious moments of reflection. Some folks were reporting news, others were requesting information, but the tweets that caught my attention had policy implications. One tweet in particular was posted by Michael Linden.