Source : Webster's Revised Unabridged Dictionary (1913)

Touter \Tout"er\, n.
   One who seeks customers, as for an inn, a public conveyance,
   shops, and the like: hence, an obtrusive candidate for
   office. [Colloq.]

         The prey of ring droppers, . . . duffers, touters, or
         any of those bloodless sharpers who are, perhaps,
         better known to the police.              --Dickens.

Source : WordNet®

touter
     n : someone who advertises for customers in an especially brazen
         way [syn: {tout}]