Addthis: Sharing for unique items on page

I am using addthis (addthis.com) to offer sharing on items listed on a page (stage.hverdagskupp.no).

Since each item on the page is unique, I want the shared information to be unique as well. However, facebook and twitter only seems to allow global page information to be shared.

Anyone knows how to defin开发者_StackOverflowe item specific sharing information with addthis, for facebook and twitter?

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You can't define what part of the page to share. You only share links. If you would like to share a different page than the current one, you can specify it in the link. Check out http://www.addthis.com/help/url-and-title