Sam Zell's Tribune Media Services is launching a new, Kindle-based online political magazine in collaboration with Amazon. The new mag is called Opinionated: Voices and Viewpoints on America and the World and launch date was Monday, March 24.

Content for the mag is culled from Tribune Media Service syndicated columnists including Arianna Huffington, Jesse Jackson, Jonah Goldberg, Henry Kissinger, Cal Thomas and Carl Hiaasen. Cost is $.49 per issue and $1.49 for a monthly subscription.

According to Steve Tippie of Tribune Media Services:

"Opinionated was created to give readers some of the best political and social commentary from the right, middle and left of the political spectrum in one place, with no other distractions. Amazon's Kindle platform is the perfect vehicle for publishing a magazine like Opinionated -- fast, easy and very efficient. TMS provides the weekly content and Amazon formats, posts and distributes it electronically."

Tribune Media Services plans to introduce several other Kindle-based magazines in the coming months.