KINDLEGRAPH is new. You may not have heard of it, but it’s a MUST DO for published authors. Here’s why:
1) It’s free
2) You can do this, in less than 15 seconds from your laptop at home at any reader’s request:
Yep, they buy your ebook.
Then they request an autograph.
You type a message which comes out in handwriting as shown.
You sign with the mouse. (I’m sure my signature and yours will improve with practice.)
You send it.
Costs you nothing.
Gives them the chance to have what before only hard copy owners could.
It’s a win-win for everyone and if you’re a published author, it’s a no brainer, you need to sign up. Go to http://www.kindlegraph.com/ and click Author’s Sign-up here! 
Any questions? Seriously? Why wouldn’t you do this?
Bryan Thomas Schmidt is the author of the space opera novel The Worker Prince, the collection The North Star Serial, and has several short stories forthcoming in anthologies and magazines. His second novel, The Returning, is forthcoming from Diminished Media Group in 2012. He’s also the host of Science Fiction and Fantasy Writer’s Chatevery Wednesday at 9 pm EST on Twitter, where he interviews people like Mike Resnick, AC Crispin, Kevin J. Anderson and Kristine Kathryn Rusch. He can be found online as @BryanThomasS on Twitter or via his website. Excerpts from The Worker Prince can be found on his blog.
3 5-star & 8 4-star reviews THE WORKER PRINCE $3.99 Kindlehttp://amzn.to/pnxaNm or Nook http://bit.ly/ni9OFh $14.99 tpb http://bit.ly/qIJCkS.
[...] GFTW contributor Bryan Thomas Schmidt tells us how it works from the author’s perspective in this post on his [...]
Well, just gave it a try…
Is it possible to sign with a stylus on a tablet instead? Might get a better signature that way.
Not that I know of at this point no.
Hhmmm… does this only work on Kindle devices? I don’t own one and I don’t see any way to figure out the send-to-kindle email address for my Kindle for Android and PC apps.
You can sign up at Kindlegraph and have it emailed as a pdf to you and then put it on your computer anyway. I would have to at kindlegraph.com for more details.
[...] copies ordered from me will be signed personally either on the paper copies themselves or via Kindlegraph and can be personalized at your request. In addition, I will send signed bookplates or Kindlegraph [...]