What if you upset someone who works for Microsoft or knows of someone who does? Police already illegally access metadata in order to check up on their daughter's boyfriends, new neighbours, etc.
How would I upset someone like that if I don't know them? well, potentially this could be a problem, but I'd say: In this case, the people doing those illegal things with the data is the problem, not the data itself. Police can appearently do a lot of illegal things (specially in America from what I've heard), but again, that makes those cops who do those things the perpetrators and not those who collect data in the first place.
In any case, Microsoft collects and sells this metadata to government agencies.
Which I don't see as a huge deal, as long as the government doesn't misuse this data to directly harm me (see next point). Might be since I'm living in a completely different area (austria), but I've never got in trouble with my government due to online metadata (I doubt that there is really anyone in most western countries who hasn't done anything illegal too).
You know one of the first things the Nazis did was raid local council buildings for citizenship records in order to determine who was and was not Jewish. Call me paranoid and tell me to take off my tinfoil hat, but I can't believe that we've managed to completely overlook past events to the point where it's suddenly okay to collect, store, and sell someone's entire online profile.
Yes, this can totally be a problem. This is like the first argument that always comes up in a form in the debatte about data collection/storage. Here is my take on it:
If there ever is a regime like the nazis who use collected data to find out and eliminate their political/ideological enemies, than the problem is that there is such a regime in the first place. Get what I mean? Sure they can use collected data at their advantage but that doesn't make the data and the previous harmless collection malicious, it just means that your government is f*cked up. The one point to argue now is: Should we prevent any collection of data based on the possibility that there might ever arise a system that could use this data against us? I'd say hell no! First of all its just a possibility. Without taking into account statistically probability for something like this to happen, I'm sure there is 10000 other things that could potentially screw us over like sudden nuclear destruction, famine, etc... should we now take precautions for all of those things just because they might eventually happen? Same with data collection, should we really deny any collection of data for non-directly harmful activities just because it might one day be used against us? (keep in mind, governments already have lots of data of you like where you live, where you where born, what job you have... and I say thats ok, if not for the better)
Second of all, even pretending for the sake of this argument that such a nazi-like regime would arise tomorrow, and we would now erase pretty much all the collected data. They would still find a way to harm whoever they want to harm.
So it pretty much comes down to "taking any action towards reduction of personal data collection based on the potential of future misuse is a waste of time".
but I can't believe that we've managed to completely overlook past events to the point where it's suddenly okay to collect, store, and sell someone's entire online profile.
I'm not even really saying its OK. I'm saying: As long as it doesn't hurt me, I don't bother. Its just pragmatism. I wouldn't even call it paranoia if you are afraid of future misuse of your data, but I'd sure call it irrational fear. I'm a sceptic, I try not to take things for granted because I see it as logical, because someone told me or because my feelings dictate me too, but I try to see things as the most recent, most credible hard evidence suggests. So if someone has clear proof that the current privacy policies of microsoft, google & co will eventually and/or most likely have a hugely negative impact on my life, I'll change my mind for sure. If I ever am to die and had no negative experiences with my data microsoft takes in my life, they can do with it whethever they like.