Planet13 - 7:46 pm on Nov 5, 2011 (gmt 0)

Well, one ray of hope is that google uses Open graph tags for the +1 button snippets, so possibly they will also use that for other properties?

If the page contains Open Graph properties for the title, image, and description, then they will be used for the +Snippet.

Read Further At:

https://developers.google.com/+/plugins/+1button/#plus-snippet