I using ShareThis module in a drupal7 website for a certain content type say 'news'. When a user hits a Facebook share button, the title and links are fetched correctly but the thumbnail image it chooses is wrong. I want my fbshare to pick my news image as its thumbnail image. Pls help.
Update: i got it worked using MPD's comment. i explicitly added og:image in my header. Below is my code. Hope it helps someone.
$element = array( '#tag' => 'meta', '#attributes' => array( "property" => "og:image", "content" => $imagePath, ), ); drupal_add_html_head($element,'fb_share_image');