The forex market is where one currency is traded for another. It is the largest market in the world. It's larger than the stock market. Some people blog about it in a forex blog letting others track their record. You could try following their forex trading plan (at your own peril), or set up your own blog. That way, you can at least take note of the reasons for taking specific trades.
I don't have time for it really, but I've tried the one with the apple flavour - too sweet, and strong. My head started spinning around after a couple of minutes of inhaling and exhaling the stuff.
That was amusing during my first 2-3 months in Dubai; later I thought it's slightly on the boring side.