Check out this Silverlight Ink-Enabled search site!
My friend Loren has really out done himself this time! Check out this Silverlight Ink-enabled Google search page, it rocks! Ink is collected in the Silverlight control, and Ink content is transformed to XML, uploaded to a server via AJAX, and the result is returned. This solution acts a lot like the TIP on Windows Vista (for Tablet PCs) but does it in a web page with handwriting recognition happening on the server. It even supports scratchout!
Here's the links:
Loren's blog entry: http://journals.tuxreports.com/lch/archives/004425.html
Ink-enabled Google search page: http://www.tabletpcpost.com/search
Ink search in action: