You wouldn't be able to automatically post to a user's Timeline just by viewing the SobiPro listing, if that's what you're looking for.
You should be able to add a button like "I visited xyz" to the page though, if that's what you're looking for. To do so, you'd need to:
* Create the object ('company') and action ('visited') in the Facebook Open Graph Configuration area of your Application
* In JFBConnect -> Open Graph, create a Custom Object and assign it to all SobiPro listings, or just a selected category. You do this by setting the non-sef URL components in the parameters area. Assign the custom object of 'company' that you created.
* In JFBConnect -> Open Graph, create a custom Action ('visited') and associate it with the object you just created.
Then, in the Joomla Module Manager, create a new "SCSocialWidget" instance:
* Provider: Facebook
* Widget: Action
* Action ID = the ID from the Open Graph area of the action you created above.
* Active Text = "I visited this company"
Assign it to your SobiPro listings pages.
That's a very quick step-by-step, but hopefully gives you the outline. If you run into any issues or have any questions, just let me know.
Thanks,
Alex