this post was submitted on 31 Mar 2021
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Privacy
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A place to discuss privacy and freedom in the digital world.
Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.
In this community everyone is welcome to post links and discuss topics related to privacy.
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- Posting a link to a website containing tracking isn't great, if contents of the website are behind a paywall maybe copy them into the post
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- If you have a question, please try searching for previous discussions, maybe it has already been answered
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You have to trust the instance admin you are joining; the same goes for Lemmy/Mastodon/XMPP. The instance owner can see your IP address, your devices, email etc. They can act on your behalf - so basically they have a fair amount of control over your account. But they cannot see any encrypted content. These issues are a bit hard to solve in case of something like Matrix often at performance costs; same goes for the metadata issue.
If you want to self host you can run a de-federated instance for only personal use or you can run it as a onion hidden service - this way the metadata issue is solved. But note that Synapse is pretty resource intensive.
This is not true, knowing that you can verify yourself before talking to others and they can't just willinilly act on your behalf because they're not coming from the same device.