Change the dropdown menu from 2+2 forums to FTR on the hand converter you are using. Will make it much easier to read .[edit looks like you already did that, nice job]

This looks like another PP to me betting for info. He's trying to see if his JJ/99 are good against your AK (he hopes). I think he checks if he flops quads, or the boat. I go ahead and raise to 30$, then reevaluate from there. If he pushes you might be in trouble v KK/AA.