Rdio announced this morning that it is launching a new personalized radio station feature to take on Pandora and iTunes Radio. The new radio station feature, dubbed You FM, combines users’ listening history with track voting, Facebook likes, Twitter follows and more to give each user an individualized experience.

Users can tune stations towards familiar or adventurous sounds or pivot it based on your favorite tracks. The new stations feature is available now on the App Store, Google Play and the web.

Here are the other features Rdio added:

Amazon announced today that its Appstore now supports web apps, giving developers the ability to submit URLs for their HTML 5 web apps that will be offered to Kindle Fire and Amazon Appstore customers the same way native apps are offered.

Samsung and AT&T are planning to rescue drowning Samsung Galaxy S4 Active units with a new exchange program for damaged devices. According to a report from Phone Arena, the two companies will begin offering S4 Active users a chance to make a one-time exchange if their current unit is water damaged.

Motorola has finally revealed all most of the details of the Moto X after months of leaks, and while the handset looks great and is customizable to a fault, what we really want to know is how its specs stack up against the best smartphones out there.

Specs aren’t everything, but it is important to keep in mind whether the Moto X will still be able to run the best apps after 12-24 months. Here’s a chart that GigaOm cooked up that compares the Moto X’s specs to the iPhone 5 and Galaxy S 4.

The most head scratching feature of the new Moto X is that it’s running Android 4.2.2 instead of the new 4.3 that was released last week, even though Motorola is owned by Google and theoretically should have early access to new Android software before it comes out.

If you’re bummed about not getting the latest and greatest version of Jelly Bean right out the gate with the Moto X, Google has some splendid news: it’s making a Google Play edition of the Moto X that will be available “soon.”