I trust Google for privacy a lot more than I'd trust 10 different little specialized services that are fighting for their lives financially and don't have the decade of experience as the biggest target on the planet with no bad breaches.
And that's a big part of the problem: People don't realize privacy is essentially about fragmenting your information. 10 different little specialized services are far more private, even if they're subject to more breaches.
Thinks like your coworkers not knowing every last detail of your family, nobody you know IRL knowing about your weird online kinks, etc.
Your privacy is largely reliant on your different social circles being separated, your various identities being apart, and Google has made it so they can link all of your data together.
(EDIT @joshuamorton: Security and privacy are actually distinctly different concepts with very different implications. A former Googler told me this is not well understood inside the company.)
Why edit your post instead of responding? That's such an odd way to do things and breaks the order of conversation.
>Security and privacy are actually distinctly different concepts with very different implications.
True, but you cannot have privacy without security. That is to say, if I pieces my personal information to 5 different groups, but all of them are vulnerable, your data, all of it, is vulnerable, and an untrusted Nth party can attain all of it. On the other hand, if you give all of your personal information to a single secure party, you know who has the data.
Obviously, its a bit more complex than this because often times larger groups are single sources of failures, but still.
For a nondigital metaphor, your list of kinks is less likely to get out if you put it in a safe deposit box than if you rip it into 4 pieces and tell your closest friends to put their piece under their mattress, even if no friend as the whole list and you trust each friend more than your bank, because an adversary can probably figure out that you gave it to your friends, and can break into their houses, but won't be able to crack the vault.
I edited the post because I hit a rate limit on HN. I don't like it either, but I have to choose my use of replies carefully.
The problem you miss is that people have different identities. And people want to interact with others, to communicate with people, through those identities. Locking up your kinks in a vault isn't really an option if you want to share them with a community of like-minded individuals. But just because you do, you don't necessarily want your family to be able to look them up on Google.
People have different even potentially public personas, that they still want to keep separate. Under a variety of names, I'm involved in a variety of different communities, some of which I don't really want people I know IRL to know about, some which I don't mind. But all of them are out there on the Internet, because that's how I interact with them.
Actually, apart from the Google-centric notion of it and the lack of multiple identities (exacerbated by Google's "real name policy", Google+ was probably the closest Google got to getting this right: I could put specify which Circles people belonged in, and share information with each independently.
You mean Google would give up digging deep into their gold mine data just because they have another steady revenue stream? Hell no. They know about you better than you do. You don't remember what you were interested in on each month, Google does.
They may not sell all of those to third parties but what does it matter if they know all of it.
What is a privacy anyway after you've already revealed who you are constantly on multiple Google products.
