title: Watch out Facebook--PDA's social networking site ready to debut.
authors.forename: Brian Mark
authors.initials: BM
authors.lastname: Schwab
mesh_terms: D003142:Communication; D006801:Humans; D020407:Internet; D007400:Interprofessional Relations; D009862:Online Systems; D010414:Pennsylvania; D012944:Social Support; D012953:Societies, Dental