There is a difference between using the “fb:share-button” (XFBML) tag for a Facebook Connect site and using Facebook Share.
When using the “fb:share-button” tag on a Facebook Connect site, it is important that the site takes into account the Facebook login status of the user. When using Facebook Share, it is not necessary. If the user is not logged in, the user will be prompted to log into Facebook before sharing can occur.
Post a Comment