Greg Mulvaney is a sports photographer based in Newcastle, north of Sydney. His website features some great collection of photos taken with his iPhone. Last year in 2010 he completed a 365 day project with his iPhone.
A 365 day project is pretty self explanatory, it involves taking a photo everyday for 1 year without a miss (well nobody is monitoring this but you). Doing such projects is a great way to stretch ones creative levels and improving your techniques. It pushes you outside the comfort zone as you look for a great photo even when the elements are not in your favour.
So be inspired, check out this gallery and start your own project. Visit Greg Mulvaney at http://www.gregmulvaney.com/