Is Grindr popular where you live? It seems like every gay Tokyo-ite has rushed to get an iPhone so they can use Grindr! It allows you to chat and cruise guys who are near you, wherever you are. OMG! It’s filthy. My excuse is that I can practice reading and writing Japanese.
Tokyo Moe 
one of my fave things to do is watch ppl on the bus cruising grindr on their iphones. lol
It’s huge Down Under, too? My mum’s advice about using Grindr in Japan is “don’t get deported.”