Microsoft has made available today a set of libraries to make creating custom OData feeds easier on the Windows Azure Platform. The new OData Client for Windows Phone 7 makes it easier to consume feeds from a Windows Phone 7 application. A production-ready version of the WCF Data Services client for Windows Phone 7 is available for download from http://odata.codeplex.com.Â This allows you to create an app that connects your Windows Phone 7 to all the existing OData services and the new onesÂ announced atÂ PDCâ€™10.
New OData feeds that are made available today are
eBay-The eBay OData feed allows you to query the items available in the eBay catalog. You can query for items using a free text search, filtering on attributes such as price, number of bidders and location. You can also query for User details, including listing the items being sold by a User .
Twitpic-With the Twitpic OData feed, you can query for Images by User, Place, Tags and Events. You can also query on Comments made about Images.
Facebook- The Facebook Insights OData Service allows Facebook application developers to connect to live usage data for their applications from clients like Excel.
Netflix- You could search the Netflix catalogue and find titles by genre, rating, availability,manage and query a User queue using the Netflix User feed.
So expect array of WP7 apps at marketplace using OData feeds soon. For more details visit this msdn blog.