I saw an ad recently for a company called Notarize, Inc. Here is the pitch:
Thanks to the commonwealth of Virginia, no matter where you live in the U.S., your documents can now be notarized online by a trusted notary.
Upload and annotate any document, verify your identity, and connect with an eNotary in minutes. All handled securely through the Notarize app. Once done, print or share your notarized document electronically.
Notarize from anywhere in the world with your device. All you need is a webcam, Valid ID, and your document.