Home Business Pinterest forecasts 2019 revenue in line with estimates, shares fall Business Pinterest forecasts 2019 revenue in line with estimates, shares fall By Genpie - May 16, 2019 168 0 Facebook Twitter Google+ Pinterest WhatsApp Pinterest Inc forecast full-year revenue mostly in line with analysts’ estimates even after reporting a 54% jump in sales in its first quarterly earnings since going public, as the online scrapbook company added more users globally.