Okay now how can I post pictures from a cell phone. I can't figure it out.

There is no "upload" feature, only a "link a url" feature.

...cell phone pic on a photo site like imagecoast then post it on TER from there. Like London said the pics have to be on a site.

You can host pics and advertise all on the same site.  For the guys they have a tineye link in the ads so you can check to see if pics are fake right then and there while your looking at ads.