- Facebook CEO Mark Zuckerberg fires back at Tim Cook’s criticisms, calls them ‘glib’ and untruthful9to5Mac
- Mark Zuckerberg Rebuts Tim Cook: Companies That Charge You More Don’t Necessarily Care About You MoreMac Rumors
- Zuckerberg slams Apple’s Tim Cook’s comments on Facebook as ‘extremely glib’Business Insider
- Social media firms want us addicted to approval. So much for WiFi making us smarter.USA TODAY