Carm94 said:
well, you've already figured it out obviously since you have the thing as your signature, but just in case anyone else has this same question, i use photobucket.com, and this is how you would go about it:
1. photobucket.com (obviously)
2. become a member to whatever site you're using
3. make sure the picture is saved onto your computer, and upload the picture that you want to be able to post somewhere in a folder on the site
4. after it's uploaded, highlight or check the picture and go wherever it says "generate HTML code, etc."
5. a new page will pop up, choose wherever you're going to be posting it (it will have something like - example: myspace message boards, facebook message boards, etc.) and choose whichever code goes for wherever you want to post it
6. copy the code
7. paste the code where you're wanting it to go