Pinterest, an American interactive media and service company, had an adjusted earnings per share of $0.53 in the fourth quarter, with analysts expecting $0.48; The fourth quarter revenue was 981.3 million US dollars, with analysts expecting 990.2 million US dollars; The ARPU for the fourth quarter was $2.00, with analysts expecting $2.08; The adjusted EBITDA for the fourth quarter was $364.8 million, with analysts expecting $358.4 million.