Probably lots of people already know this, but one does not need to sign up for a photo-hosting service, like photobucket, to post photos on DogTrickAcademy. If your photos are stored on either a CD, or in your computer, you can just click on the grey button present under all comment boxes, which reads "UPLOAD A FILE" then select "My Pictures" or whatever your computer calls your photo area, then click onto photo that you want, and it uploads! Takes about 1 second to upload. 'UPLOAD A FILE' also means "UPLOAD A PHOTO" a "FILE" is also a "photo", see? then, prior to posting your comment, you have option, of choosing "thumbnail" or "full size image".