That's odd. You didn't mind your data belonging to LinkedIn (which has suffered some rather large data breaches) but are not happy with it being with MS (which, arguably has better protection)? In anycase, I would assume, the <i>value</i> of LinkedIn was the network, so unless the alternative has the same level of networking it would really be pointless to migrate.<p>That said, I know for a fact that Xing is as popular (if not more) in Germany. So, perhaps there are other similar professional networking sites with a local focus based on where you are.
What data do you really have on there that you're worried about?<p>All I have is a web version of my resume and an inbox full of recruiter introductions.<p>The connections are probably the most valuable part, but those are public either way.
Hold on a minute, OP raises a valid concern, I also do not feel comfortable with MS controlling my professional social value as their property.<p>But you mock ?