HP R507 - Manual (Page 95)

Chapter 4: Using HP Instant Share 95
On Windows, the process of e-mailing images via HP Instant
Share is fully automated: once you have selected your
destinations, messages will be sent to each of your recipients
and the images will be posted on the web page when you
transfer the images from the camera to the computer.
On Macintosh, the process of e-mailing images is not
automatic. After images marked with HP Instant Share
destinations are transferred to your Macintosh, they will be
displayed in the HP Instant Share application. Simply follow the
instructions in the HP Instant Share application to send your
messages and post your images on the web page.