I found a great attention-grabbing author widget at www.freado.com. You upload your cover art and an excerpt from your book and then can add things like links to buy your book, media mentions, and even videos. It then gives you code to embed it in your email signature, blog, Facebook and more. It even keeps stats of how many people have read it. Give it a try!
Thank you for the mention of BookBuzzr. :)
Glad to hear you like it... Do let us know if you have any suggestions or feedback for us.
Cheers
Freya
BookBuzzr - Author Community Manager
Twitter - @BookBuzzr