New firmware adds Facebook and Twitter to Kindle

by Fabien Montique / May 1, 2010 1:10 AM

Amazon's new 2.5 software update for Kindle and Kindle DX users adds Facebook and Twitter to Kindle. The company says it has begun rolling out the new software update to "a limited group of Kindle users" and plans a broad release in late May reports crave.

Here's the full list of feature updates, according to Amazon:

* Collections: Organize your books and documents into one or more collections.
* PDF pan and zoom: Zoom into PDFs and pan around to easily view small print and detailed tables or graphics.
* Password protection: Password-protect your Kindle when you're not using it.
* More fonts and improved clarity: Enjoy two new larger font sizes and sharper fonts for an even more comfortable reading experience.
* Facebook and Twitter posts: Share book passages with friends on Facebook and Twitter directly from your Kindle.
* Popular highlights: See what the Kindle community thinks are the most interesting passages in the books you're reading.