Originally posted at www.thehomelandsecurityblog.com 2011 February 17 tags: #crisisdata, #hashtag, #hsem, #informationsharing, #twitter, SMEM by Sara Estes Cohen I was recently inspired after reading a tweet posted by Hal Grieb, who shared a link to an article on how to communicate a snow event. To ensure the tweet was seen by all potentially interested parties,Read… Read more »