title: Twitter: big data opportunities.
authors.affiliation: Department of Engineering Management and Systems Engineering, George Washington University, Washington, DC 20052, USA. broniatowski@gwu.edu.
authors.forename: David Andre
authors.initials: DA
authors.lastname: Broniatowski
authors.affiliation: Department of Computer Science, Johns Hopkins University, Baltimore, MD 21218, USA.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Paul
authors.affiliation: Department of Computer Science, Johns Hopkins University, Baltimore, MD 21218, USA.
authors.forename: Mark
authors.initials: M
authors.lastname: Dredze
mesh_terms: D004196:Disease Outbreaks; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology*; D009819:Office Visits / Q000639:trends*; D061108:Social Media / Q000706:statistics & numerical data*