Amazon continues to make its Kindle app available on more and more devices, the latest is Microsoft’s Windows Phone 7.

Android and iOS fanatics are likely to be all smiles today.  Microsoft’s at last released a figure related to the sales of Windows Phone 7 devices, and it’s not anything that’ll have investors dumping their shares of Google and Apple in order to get behind Steve Ballmer.

Google has launched a Google Search app for Windows Phone 7. The first Windows Phone 7 devices in the U.S. became available today.

While, we will no doubt see a flood of apps for the platform rush in, it is smart for Google to get theirs out there immediately, as Windows Phone 7 devices come with Bing as the default search option (via a hard key).

Now that Windows Phone 7 devices are available in the U.S. we can expect that apps to start flooding in. Yelp announced its new Windows Phone 7 app today, available in Europe and the U.S. 

The app lets users use location-aware technology to find restaurants, shops, bars, etc. and read reviews for businesses, browse photos, map business locations, and get directions. 

Windows Phone 7 devices went on sale in the United States today with models available in AT&T and T-Mobile, stores.

Microsoft is sharing results from a Harris Interactive survey to help push its new operating system. The thinking is that Windows phones are "designed to get users in, out and back to life."

Microsoft’s 89,000 employees are in for a treat, and we’re not talking about a piece or two of Halloween candy.  Instead, it turns out that each of Microsoft’s employees will receive a Windows Phone 7 device at no charge.

To first hit upon one obvious point: this will be a costly move.  Putting the value of each phone at a conservative $150, and setting aside the matter of data plans (which the company may pay for), Microsoft will have to shell out $13.35 million in order to shower everyone with a phone.

They may not outsell the iPhone or the most popular Android model, but the initial reviews of Windows Phone 7 devices have been pretty positive.  This afternoon, Windows Phone 7 received another compliment, too, as Twitter for Windows Phone was released.

The launch itself is praise of a sort; accurately or not, Twitter could have dismissed Microsoft’s offering as poorly designed or irrelevant in terms of probable user base.

Amazon.com said today it will launch a Kindle app for Windows Phone 7 sometime later this year.

 The Kindle app for Windows Phone 7 includes new features, such as  personalized book recommendations on the app home screen and the ability to send book suggestions to a friend from any book in your library without leaving the app.

Microsoft showed off its new Windows Phone 7 devices this week. There are a lot of questions about how Microsoft will perform in the smartphone space, though they’re clearly up to the challenge. Microsoft’s success in this space also has big implications for the company’s performance in the search market, which means search marketers should keep an eye on this.

Michael Arrington of TechCrunch created a fake Facebook account for Google CEO Eric Schmidt, showing that Facebook probably needs to do more to verify users. I’m guessing that Schmidt still has access to more personal information on Arrington, however. 

Microsoft unveiled 9 new Windows Phone 7 smartphones that will be available for the holidays in various parts of the world. Microsoft has partnerships with AT&T, T-Mobile, Telus, O2, Orange, SFR, Movistar, Deutsche Telekom, Vodafone, SingTel, and Telstra that will produce smartphone availability in the very near future. 

eBay has introduced a mobile app for Microsoft’s Windows Phone 7 devices.

eBay’s app for Windows Phone 7 allows users to search, bid, buy and check their buying and selling activity. The app uses Microsoft’s panoramic interface and Windows Phone 7′s push notification technology so users can recive real-time alerts on deals and best offer activity.

Microsoft announced some new leadership promotions today. The company promoted Kurt DelBene to president of the Microsoft Office Division, Andy Lees to president of the Mobile Communications Business, and Don Mattrick to president of the Interactive Entertainment Business.

According to the Next Web, Apple may be rejecting apps that require user registration first. The publication looks at an email a developer reportedly received from Apple saying:

Microsoft announced its first wave of games for Windows Phone 7. These will be available at launch or shortly after, the company said.

Microsoft revealed the first 50 titles, some of which gamers will recognize, and others that are completely new. The company also said the games will be "closely linked" with Xbox Live.

Marshall Kirkpatrick at ReadWriteWeb reports that Sean Parker (of Napster and Facebook fame) announced from Techonomy that he’s working with ChatRoulette. This is particularly interesting, as TechCrunch reported in June that Shawn Fanning (also of Napster fame) was advising Chatroulette.

Elecronista reports that a new court ruling could set a legal precedent to allow the bypassing of DRM for fair use purposes. "The decision could impact the media industry as it may allow breaking DRM for music, movies and other formats as long as the material isn’t pirated," says Electronista.

Consumers shouldn’t expect to be overwhelmed with search options if they decide to buy Windows Phone 7 devices.  A high-ranking Microsoft employee has revealed that there will be only one default search engine: Bing.

Yesterday Microsoft had plenty of news coming out of its Worldwide Partner Conference, and today the news continues.

The company’s new channel chief, Jon Roskill, addressed the Microsoft partner community for the first time, and unveiled business strategies and resources to help partners utilize the cloud (a major theme of Microsoft’s during the event).

Microsoft has unveiled its Windows Phone 7 Series, a new mobile platform. The phones will bring Microsoft’s XBox Live service and its Zune music and video experience together on phones. Perhaps more interesting, at least to enthusiasts of the search industry, is that Windows Phone 7 devices will come with "a dedicated hardware button for Bing."