Autor: Wikimedia Commons/By Anthony Quintano from Honolulu, HI, United States – Mark Zuckerberg F8 2018 Keynote, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=70827307
Autor: Facebook
Autor: Wikimedia Commons/By Vibrantspirit – Own work, CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=11264435
