Actually, Dave, it was not obvious that he is an international poster.  That had not crossed my mind at all. 

It did cross my mind that this was a poster who was using a smart phone, and who was too lazy to spell correctly.  That is what crossed my mind.

I try to be lenient with guys from whom spelling is not one of their strong points.  However, there is one sentence in that post that made absolutely no sense at all.  I could not even begin to comprehend what was being said.