Concerning the lead to personal information posted:
I agree that leads to members personally identifiable information shouldn't be posted. There's no reason to make the information easier to access, potentially exposing that member to become a target for a hostile entity.
However, if you're participating on a board like this, and have the same handle across multiple internet social platforms - that's just careless, reckless, and outright stupid.
Can't pin all the anger on someone who posted a lead to social media accounts. There has to be accountability on the person that made their information - and that of their friends - so accessible.