The Verge: https://www.theverge.com/2021/5/2/22415824/facebook-instagram-notice-ios-apps-free-privacy-tracking
Source: The Guardian, April 15, 2021
Campaign for Commercial Free Childhood, a youth advocacy non-profit, sent a letter signed by over 20 organizations, researchers, and advocates asking Mark Zuckerberg to stop development of Instagram for Kids. Read the letter, attached as a PDF to the page linked here.
Published in The Guardian, October 19, 2020.
…then they deleted a few. Huffington Post: https://www.huffingtonpost.ca/entry/facebook-nazi-clothing-extremism_n_5b5b5cb3e4b0fd5c73cf2986
Huffington Post: https://www.huffpost.com/entry/rupi-kaur-period-instagram_n_6954898