I upload pictures to my gallery here and also link to my galleries at SmugMug, which I use to post to various threads. No matter which way I chose, the posted pictures and those uploaded to my gallery are never quite as vivid as the originals on my computer in Aperture or on my SmugMug site. Are there any suggestions on what I can do to preserve the vivid colors and to generally optimize the images for posting? Perhaps it is best to save the image manually in a certain format/size before uploading vs. letting the size be set automatically? Anything suggestions would be greatly appreciated. Thanks.