Figure 5

Frequency of categories associated with the two hashtags. Most (83%) of the sampled tweets with #bostonstrong were given the code A1, A2 and A3. The majority of the sampled tweets with #prayforboston were given the code A4, and some were coded as A5, A6 and A7. In rare cases, a tweet cannot be assigned to one of the seven codes, which include: (Mu) Multiple codes: the coders agreed that more than one code can apply to the tweet; (No) No agreement: the coders did not reach an agreement for the code(s) of the tweet; (Un) Uncodable: the coders did not understand the content of the tweet.