I always have my iPhone with me and I love the ability to instantly share, store, or print photos on Flickr, Facebook, Twitter, Shutterfly, Walmart, and even on my blog.
Sometimes for business, I need to be able to share immediately. However, my phone’s camera quality is poor. So, I bring along my camera but then I have to wait until I am somewhere I can transfer the pictures from my camera to my computer.
Eye-Fi sent me their Mobile X2 and I am just in love with this way to wirelessly transfer pictures from my camera to my smartphone or tablet.