Tool You Can Use: iPhoneSlide
iPhoneSlide.com is a simple little web tool that solves the problem of instantly uploading iPhone photos to one (or more) of your favorite web services - Facebook, Wordpress, Flickr, Blogger, or Typepad - in one pass via email. Take a photo and email it with subject and text to post@iphoneslide.com. You will get a confirmation email in return. Select the services you want to upload that photo to, and you are done.