1. Go to imgur.com and upload your pictures
2. Inside your thread description box, select this option:
3. Copy and add the direct image imgur link
3. Make sure the URL you add has a .png extension at the end of it. For example, if you paste this link in imgur.com/a/hazlr it won't work. In order to get the .png extension, you need to right click the image on the imgur website and click copy image address.