A person who, as relates to a foodie, enjoys constantly posting comments on everyone's minifeed on Facebook, typically to the point past annoyance.
"Yo dude I JUST posted all these pics and Gabe already commented on all of them!"
"Ya i know dude, he's such a minifoodie!"
Jeff turned on his computer, and went to Facebook to find that he had 19 notifications from his friend Mike, a chronic minifoodie, on his status about his job.