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    Ok, I found the solution and it turned out to be an easy one...lol
 if(isset($xoTheme) && is_object($xoTheme))  
{ $xoTheme->addLink( 'image_src" type="image/jpeg" href="'.XOOPS_URL.'/modules/yourmodule/images/someimage.jpg'); 
}  
If you use this in core.php in preloads or directly in index.php before 
 include_once XOOPS_ROOT_PATH."/footer.php";  
you will control how a link from the module (index.php if you only add it there) will show on ie. Facebook, etc... instead of the option of scrolling through 15 unrelevant images from the site... :)