Beyond Nerdvana: A potpourri of pop culture and tech news today

GoDaddy: It was network issues that took down thousands of websites Monday — not hackers? TechCrunch HarperCollins Publishers reaches new e-book pricing agreements with sellers in line with a Justice Department settlement; price wars or availability problems may follow. Associated Press DARPA shows off its headless, robotic “pack mule,” shows we’re one step closer to […]