1 jan 2022 ano - LINK BIBLIOGRAFIA PINTEREST https://guides.co/g/how-to-market-your-business-on-pinterest/17108 https://www.businessinsider.com/pinterest-founding-story-2012-4#when-pinterest-launched-ben-sent-it-to-all-his-friends-in-california--and-actually-no-one-got-it-he-decided-it-was-too-late-to-go-back-this-is-the-very-first-pin-put-on-the-site-in-january-2010-38 https://vilmanunez.com/historia-y-datos-estadisticos-pinterest/ (Linha do tempo)