Personally, while I have an Argentine wife and friends, I found most of my expat friends through through my religion. I am one of Jehovah's Witnesses and I attend a local congregation here in Palermo that meets in English. As such we have a mix of people from Australia, Ghana, USA, South Africa, etc. You're welcome to attend any time. Meetings are free. Friday at 730 pm and Sunday at 1:00 pm Armenia 1250/56.