Usually, I export my photos from Adobe Lightroom for print or for online display. The exports for online use (SmugMug, Flickr, or several online forums contain a watermark in the bottom right corner. Something that can be done by using the export module in Adobe Lightroom.
I wrote an article a while back on how to do this using Photoshop actions, but this time I want to use a different approach. One without (or at least minimizing) the use of Adobe Photoshop, and using the power of Adobe Lightroom (plugins).