Now you can see if your LinkedIn account was caught up in 2012 hack

16 percent of all accounts were already in the Have I Been Pwned database.

http://www.zdnet.com/article/now-you-can-see-if-your-linkedin-details-were-leaked-in-2012-hack/?tag=nl.e566&s_cid=e566&ttag=e566&ftag=TRE49e8aa0