What's going on with LinkedIn?
Some weeks ago the list of people I may know began containing a person I really know, but he's completely outside of my working circle.
We don't have any common contacts, he's even living in another country.
I only contacted him last year using the email address I used to register myself on LinkedIn, a yahoo address.
I used yahoo to contact him on gmail, I didn't send any email through LinkedIn nor did him.
Actually I can't think any other mean of relating the two of us other than looking at the history of our mailboxes.
And now this:
Maybe 2 clues don't build an evidence, but they leave a doubt.