Today’s Daf Yomi page, Eruvin 94, gets down and intimate: What, it asks, happens when your courtyard opens up onto the public domain? Andrew Marantz,  staff writer for the New Yorker, joins us to talk about the things we do online, and whether we can still expect a shred of privacy on social media and elsewhere. Are our metaphors to blame for our failure to see the Internet for what it truly is? Listen and find out.