I use flash drives daily in my work as a teacher. They are great for storing pictures, word files, powerpoint presentations, etc. They are fast, cheap, easy to use. They are great for transferring files from one computer to another and are compatible with Mac an PC. As YoungEd says, they are simply a storage device. Your pictures would still have to be uploaded to the forum or photobucket to be visible on line. Also, I have heard that they can be somewhat volatile, in that they can be accidentally erased. I have not had this happen, despite using them daily for the last 3 years. However, I would not want to rely on them for long term storage of important pictures.