I'm not sure if anyone has seen/entered this, but I thought I would share. My friend told me about the Metro Photo Challenge ( http://metrophotochallenge.ca), and I thought there would definitely be some people on here interested in entering!
I've entered three in the photo of the day challenge so far. I won on my first try with this one for the technology theme :)
It got published in the Montreal Metro:
It got published in the Montreal Metro: