1. Arianna Huffington on paywalls, aggregation and the ‘third metric’ (Stuart Thomas / Memeburn)
2. Netflix VP: Chromecast could take second-screen TV mainstream (Janko Roettgers / GigaOm)
3. Hackers hit PR Newswire (Nathan Mattise / Ars Technica)
4. How many top newspaper editors are from digital backgrounds? Still darn few (Rick Edmonds / Poynter)
5. Media tech accelerator Matter announces its second class of startups (Laura Hazard Owen / GigaOm)