If you have a Flickr account, or are looking for a good excuse to start one, you should join EverydayHDR’s group. Post your HDR pics and comment on others, constructive criticism is encouraged to help continue the artistic growth of the groups members.
f.64 Academy and f.64 Elite are the brainchildren of Blake Rudis. While he is a landscape photographer, he is most passionate about post-processing images in Photoshop and mentoring others.
For Blake, it's all about the art and process synergy. He dives deep into complex topics and makes them easy to understand through his outside-the-box thinking so that you can use these tricks in your workflow today!