All of those asinine social widgets were loaded straight from Facebook.com, so it was less a case of sharing your info as it was if you were signed into Facebook, then those widgets would behave as if they were on Facebook and not a third party site.

I also don’t recall if there were settings for those things, probably not because learning how else Facebook used those widgets to profile me was what prompted me to quarantine Facebook to Chrome, blacklist Facebook’s domains in NoScript and reduce then eliminate my usage.