Most digital photographers have heard of, or use Adobe Lightroom. It's almost as essential part of your post processing technique, and if used correctly, can really cut down your workload. In my opinion anyway, the following links are almost as important to making the most of Lightroom as the original software.

The Adobe SDK (Software Developers Kit) is a selection of plugins intended to show potential plugin developers what Lightroom is capable of. This kit also includes an FTP plugin, which has been found to be very capable, in fact, it's so close to the mark, that no one else has bothered to write an FTP plugin for Lightroom.
www.adobe.com/devnet/p...lightroom/

Timothy Armes has written an export plugin for Lightroom that uses Image Magick's graphic processing abilities to perform some very useful functions in Lightroom, such as adding borders and watermarks on export, resizing to megapixel and kb limits and better control over export sharpening than the original interface provides. You'll need to install Image Magick on your Lightroom computer for this plugin to work.
www.photographers-tool...ogrify.php

Jeffrey Friedl has written a number of export-to- plugins for Lightroom, including plugins to export to Facebook, Flickr and Photobucket.
regex.info/blog/lightroom-goodies

I strongly suggest anyone processing large numbers of photos with Lightroom and putting them online, check out these links, as they'll save you a lot of time (and disk space).