If you like to keep track of the birds you see, either casually in your backyard or more seriously as a birder, there's a wonderful site called eBird.org that will let you record your observations and contribute to global bird monitoring:
https://ebird.org/homeeBird is sponsored by Cornell University, and you can create a free account in just a minute. You can keep a private list for your backyard (say), or contribute your observations at a local "hotspot" -- a public location such as a park that everyone can visit. If you want to see what birds have already been found in your local area, just zoom in on a local hotspot and check out the current list.