Probably appropriate to do this as a haiku ;-)
The check’s in the mail.
And Jesse Andrews was a very strong runner up with BookBurro.
There is a description of Umlaut with examples of use at this page:
The Umlaut is an OpenURL Link Resolver intended to improve access to library collections by contextualizing citations and available holdings more accurately for a given user. It utilizes a host of web services, including many from OCLC, and will take several paths depending on what it finds at various stages. [About Ross Singer's Umlaut [OCLC]]And folks can follow developments at that must-go destination, the Dilettante's Ball.