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Not all of them. The data selling doesn't make them evil. I have no problem with, say, unroll.me.

its just remove subscription but they still have your data

Which makes zero difference except for what ad I'm getting. It's what I'm talking about in this post. Not to mention it's on their terms of service, so it's the user's problem for not reading it. Unroll.me even highlights this.

that's why there are lots of sites providing temp data for securing your personal data

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