Step 2: Create an account and upload the picture you want to share following the instructions provided by the hosting website.
Step 3: After the picture is uploaded find the the box that gives you the linking options (pictured below is the code box from a photobucket account with the correct code for posting pictures on rivals circled in red)
Step 4: Copy the HTML code into the message body of your post
Option 2-Hot Linking
Step 1: Locate the picture you want to share on the internet
Step 2: Once you have found the picture you now need to determine the image's URL, Depending on the browser you use this could be as easy as right clicking the image
Step 3: Copy the hotlinking code (see below) with the image URL in the message body of your post:
To add a picture as a sig
Go to "More" + "Member Services"
Click "Message Board Options"
Select "Message Board Options" tab, enter your code in the "signature" box, and click "submit" button to save
See link for 35mmtiger's collection of Auburn pictures