WhatsApp limits forwards, Microsoft announces earnings, emergency alerts on Netflix, grocery chain Kroger throws shade at Amazon Prime Day, and the Weekend Longreads Suggestions. Links:WhatsApp will drastically limit forwarding across the globe to stop the spread of fake news, following violence in India and Myanmar (Recode)https://techcrunch.com/2018/07/18/senate-wants-emergency-alerts-to-go-out-through-netflix-spotify-etc/ (TechCrunch)First Test Drive of the Tesla Model 3 Performance: A Thrilling, Modern Marvel (WSJ) Weekend LongreadsHow ‘Small’ Security Errors Lead to a Security Breach (Alex DeFreese)Robots Are Ready to Shake (and Stir) Up Bars (WSJ)AI Could Make Detecting Autism Easier (The Atlantic)Best Buy Should Be Dead, But It’s Thriving in the Age of Amazon (Bloomberg Businessweek)When a DNA Test Shatters Your Identity (The Atlantic)