Whatever image you're wanting, make sure it's a direct link to the image. So, for example, if you're looking on google for images, right click the image and select the "copy link to image" or open image in new tab.
To put it in forums or your wall, just use the formatting [img] [ /img] (without the space)
Code
[img]imagelink[/img]
Hope this helped! Tag me if you have any other questions ^^
