Tag to identify people, objects or the photo itself.
Tag your friends and alert them by email.
Tag objects and link them to anywhere - a wikipedia entry, a new site, a blog, you name it.
Even tag and comment - "fly", "crunk", "emo", "cupcake", or "somebody was up late last night". They'll show up when you rollover the photo.
Why tag?
Use tags to organize your album, tell friends about stuff in your album, or just to make your album more interesting.
The best reason to tag?
When you use a tagged photo on another web page, everyone sees your tags! Everyone will know what your photo is all about, and can click on tags to see more.
