Here's what you've missed this week:

• Twitter Lands on Mars - Sunday night a Rover landed on Mars and immediately began tweeting and photosharing with nerds throughout the galaxy! What does this mean for the US space program?
• YouTube App Will Not be Included in Apple's IOS6 - As of iOS 6 beta 4 — released to developers earlier this week— the stand-alone YouTube app is no longer part of the default applications included with the iPhone and iPad. Why?
• Facebook's Stock Crash Has Created A Bunch Of New Problems For The Company - Facebook's stock crash has done more than blindside investors who figured that no price was too high for the IPO.
• Pinterest for Everyone! - Yes, Pinterest has dropped its invite-only rule and is now open to everyone.
• First-Gen iPhone is a Collectors Item? - Someone is selling an unopened first generation iPhone on eBay at a slight markup from its original price of $599: a mere $10,000.