peHUB Second Opinion 08.18

Falling: Wall Street ends sharply lower on recession fears. The markets are falling, not panicking, says Felix Salmon. You Can't Hire a Cofounder: Max Levchin's 10 tips for entrepreneurs. Where's the Music: RIM is in talks to launch a music service on BlackBerry Messenger. Woot: Some new words, including retweet, get added to the Concise Oxford English dictionary Deals: 12 recent networking deals to keep an eye on. Bad News: Existing home sales drop. Some Good News: Ridley Scott will direct a "Blade Runner" reboot. High Value: A Rovio exec says that Angry Birds is worth several billion dollars.