Who's running Mike Bloomberg's secretive agency, Netflix's 'postmortem' emails, and Google's advertising push for Maps

Hi! Welcome to the Advertising and Media Insider newsletter. I'm Tanya Dua, a senior advertising reporter filling in for Lucia this week. If you're new to this email, sign up for your own here. Send me tips or feedback at tdua@businessinsider.com.

Before I get into the past week's news, a plug: We're publishingBusiness...