I just joined WordPress, and I'm struggling to activate Zemanta. Under the Users --> Personal Settings, the Additional Post tickbox is, well, ticked, but when I try to find the Zemanta box on the editing pages, it's not there. Nor is there any mention of the Additional Post Content under the screen options on the editing page. Is there some trick to it that I've missed, or something?
The blog I need help with is trackmytrip.wordpress.com.