[caseysoftware]

I do a talk called "social media for social evil" where I talk about these aspects.

When I advise companies working on a major new initiatives and hiring for those, that they ask employees not to update their Linked In for a few months, don't mention the company on social media, etc. It means competitors are slower to see the change.

I've been writing about it off and on for ~10 years too: http://caseysoftware.com/blog/tag/trouble