As you may or may not have already heard, LinkedIn recently added a new "feature" that allows them to use your name and image in their advertising. It is turned on by default, with no direct notification to the user that it has been added and activated.
This is an abuse of your trust. It is wrong.
You have authorized LinkedIn to do a certain set of things with your data, but they have gone and done something else with it; something to which you haven't consented. It is as though someone had asked to borrow your car to go grocery shopping but then took it bar-hopping instead.
It would be bad enough for any website to do this, but LinkedIn isn't just any social networking site -- it's a professional networking forum. Your presence on it is a living résumé. LinkedIn is the custodian of your professional reputation. Shouldn't they be handling it a little more respectfully than this?
What they should have done is to ask first, with the default being 'no'. Presumably, they knew that most people would either answer no if presented with this choice, or not answer at all -- thus removing the majority of their user base from this program and largely eliminating the additional ad revenue it would bring. This is a move that smacks of desperation; of a company that is ruthlessly trying to wring every possible cent of ad revenue out of its subscriber base.
I'm participating in one event that's using LinkedIn to organize, but after it's done, so is my LinkedIn account.
Thanks for coming out, LinkedIn.