use Go Advanced button for option to use attachments
upload here (this website) and insert as inline image - use link above - Community, albums to create yours
upload elsewhere and use image link icon
Or you can click on 'settings' at the top right, then scroll down to 'manage files' at the bottom left.
You can upload pics to there, then link 'em to your post with the 'Insert Image' feature located directly above the reply box. (boobs)