You just picked up your iPhone 5 or updated to iOS 6, here's how to use some of the best features (and a few features you may not know). Be sure to go all the way to the end for a bonus that I have just discovered.
Photo Stream has been the feature that uses iCloud to send photos you have shot on your iPhone or iPad to your computer. Now you can set up PhotoStreams to share with others online. Go to Settings>Photos & Cameras to turn on Share PhotoStreams. Now, go to the Photos app and tap on the Photo Stream cloud at the bottom of the display to create a new Photo Stream. You might be able to figure out the rest by clicking the plus and adding to the Photo Stream, or look for a future article.