Terraboost Media has, since 2009, been placing advertising-emblazoned hand-sanitizer dispensers in businesses and public spaces. Usage increased 650% in the four weeks ending Oct. 15, 2014 during the ebola scare. Whether Terraboost benefitted from “terror boost” is all sanitizer under the bridge at this point. Or maybe not. The company says it has doubled its size in the last 19 months to a total of 54,000 dispensers/billboards, which are seen an estimated 2.5 billion times monthly.