06-03-2013, 10:37 PM
Ah okay, you'll need to upload them to another site, like photobucket, instagram, imgur, tumblr, any of those, and then use the image link. Failing that, when using the 'Full Reply' mode when posting (click the 'Reply' button on the bottom right of a post, or 'Preview Post' in the quick reply box, you have the option to add an attachment on that page instead
