UPDATE Feb 2014: Zemanta is no longer supported on WP.com, time to find alternatives. The support link below now suggests some options to try.
WordPress is an excellent online writing platform, but until today I have been looking for a simple way to find and post images with the appropriate source or author attribution.
Thankfully, the WordPress.com team has included the Zemanta tool to make it easy to find and include images complete with link and text to give credit to the source.
More info on the support page at: http://en.support.wordpress.com/zemanta-for-recommended-links-photos-articles/. Enjoy!
You can learn more about Zemanta the company on their website at: http://www.zemanta.com/about/.