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• Google Chrome multiple profile support appears in unstable builds Dev, Canary, and Chromium channels now have an anticipated new about:flags feature: multiple profile support. Unfortunately it's still not quite working, but it looks like it'll be an elegant solution for browser profiles. [Browser Scene]
• Amazon EC2 troubles bring down Reddit, Foursquare, Quora, Hootsuite and more Numerous popular sites are down today due to technical trouble with their shared hosting provider, Amazon. Amazon assures users that they are working as quickly as possible to restore service. [The Next Web]
• Google Allows You To Subscribe To Offers In Portland, New York City, San Francisco Google's Groupon compe*****, Offers, has launched in Portland, Oregon. You can now sign-up, but the service itself hasn't launched just yet. [TechCrunch]
• Privacy, Security & Your Dropbox Dropbox addresses your concerns for privacy after they updated their ToS agreements, causing concern amongst users that your private data might not be as private as you thought. [The Dropbox Blog]
• Stay Calm: A Guide to iPhone Location Tracking and You Your iPhone has been tracking and storing your location for a few months now, it seems. Here's the low-down on how it does it and where it's stored. Apple has not yet released the 'why.' [The Next Web]
• It's not just the iPhone, Android stores your location data too Don't feel left out Android users! Your Android phone has been tracking you, too! But there are differences, mainly in the difference in size of Apple's location database compared to Android. [The Next Web]
• Apple's Cloud Music Service Almost Ready to Launch? It's still a rumour, but it appears that Apple has pulled ahead of Google and will soon be launching their own Cloud music service. Apple's cloud service might also give iTunes users something we've long been hoping for: remote back-up for our purchases. [MacStories]