اقتصاديين مع بعضينا علي الفيس بوك 😂❤️ https://www.facebook.com/melsaaidy1

المصادر :- https://www.cnbc.com/2017/07/12/how-mark-zuckerberg-has-used-instagram-to-crush-evan-spiegels-snap.html

https://www.vox.com/2018/9/28/17912266/pivot-kara-swisher-scott-galloway-podcast-first-episode-amazon-snapchat-instagram-tech-bias

https://www.businessinsider.com/evan-spiegel-and-mark-zuckerbergs-emails-2014-1

https://www.theguardian.com/technology/2014/sep/10/snapchat-settle-lawsuit-reggie-brown-evan-spiegel

https://www.businessinsider.com/snapchat-losing-popularity-social-media-app-facebook-tiktok-2019-1

https://mashable.com/2014/01/06/snapchat-facebook-acquisition-2/

https://www.vox.com/2018/8/7/17661756/snap-earnings-snapchat-q2-instagram-user-growth

https://www.businessinsider.com/snapchat-founders-lawsuit-internal-photos-texts-emails-2017-2

https://medium.com/@obtaineudaimonia/how-snapchat-started-dbee558bb40b

https://videoadnews.com/2019/01/29/should-amazon-buy-snapchat/