You can post your picture to the official Draw A Dinosaur Day tumblr. You can also post them here for me to enjoy.
From the site:
Draw A Dinosaur Day is a holiday celebrated on January 30th. The goal is as simple as its title: Draw A Dinosaur! You don't have to be a brilliant illustrator, just take a couple of minutes with a blank piece of paper, a post-it note or your computer and enjoy yourself. When you're finished, post it!
Here's my quick rendering of the best dinosaur:
Now go draw yours!