1. As data overflows online, researchers grapple with ethics (Vindu Goel / New York Times)
2. Gawker blocks all images to protect staff from abuse. Now what about everyone else? (Paul Carr / PandoDaily)
3. Is Twitter the worst place or the best after someone famous dies? (Mathew Ingram / GigaOm)
4. Over 4,000 BuzzFeed posts have completely disappeared (J. K. Trotter / Gawker)
5. Hairpin founder joins Matt Taibbi’s magazine (Ben Mullin / Poynter)
6. HP’s new TV ad is made entirely of Vines (Christie Barakat / Mediabistro)