See Spot Surf
theodp writes "Cubby from New Jersey has a passion for peanut butter. Dedeaux from Baton Rouge likes to suck his brother's ear. Spike from the East Bay just wants to kiss pretty girls. Two months after computer and canine geeks in San Francisco launched a social networking site for dogs, 8,000+ pooches have their own Web page on Dogster.com, complete with mug shots, personal stories and listings of likes and pet peeves."
I'm comparing Linux to this in the fact that it's Open, and it's free. My project is not novel in its function, it's novel in that it's Open Source where all the other implmentations are not. It's also novel in that you can clone it if you so desire.
The site itself is not original. The fact that "Catster", "Birdster" or even "Hamster" could be running off this codebase, is.
I know you'll probably see me as entirely wrong in these points, but I thought I'd put that out as food for thought.
/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i