This week’s headlines: Twitter Impresses Wall Street, Snap Shows Signs of Life in Earnings Report and Facebook has Good Quarter but Trouble Brews.

The week’s news quick hits: Facebook Makes Key Hires to Deal with Crises, Senator Urges FTC to Hold Zuckerberg Liable for Privacy Lapses, Instagram Adds Quiz Sticker to Stories Twitter Adds Tool to Report Voter Misinformation, Brave Aims to Split Ad Revenue with Browser Users, Comcast Negotiating Sale of Hulu Stake and Amazon Ad Growth Declines.