amasser

noun

1. One who amasses.

   “[He] was a man of prodigious pride and vain-glory, which led him […] into no small errours, being a great Amasser of strange and incredible stories, led to relate them by his meer ambition of hunting after fame and the reputation of an universal Scholar.”

   “1821, William Hazlitt, Table-Talk, London: John Warren, Essay 11, “On Thought and Action,” p. 260, The amassers of fortunes seem divided into two opposite classes, lean, penurious-looking mortals, or jolly fellows who are determined to get possession of, because they want to enjoy the good things of the world.”

   “1941, Cole Porter, “Pets,” lyrics written for the Broadway musical Let’s Face It! cited in Robert Kimball (ed.), The Complete Lyrics of Cole Porter, New York: Da Capo, 1992, p. 309, Some folks collect paintings, Some folks collect stamps, Some are amassers Of antimacassars And other Victorian camps.”

   “1944, George Weller, Bases Overseas, excerpt published in Anthony Weller (ed.), Weller’s War, New York: Crown, 2009, p. 488, The first act of the Japanese army on arriving at a new island is to go fishing and start a garden. The first act of the Americans is to buy something from the natives. The American is an amasser.”

   “Marketers […] are among the most voracious amassers of information about what people do and say online.”