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Small-Scale Question Sunday for February 26, 2023

Do you have a dumb question that you're kind of embarrassed to ask in the main thread? Is there something you're just not sure about?

This is your opportunity to ask questions. No question too simple or too silly.

Culture war topics are accepted, and proposals for a better intro post are appreciated.

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It's not interesting as a proof of identity, more as an extra powerful correlation/fingerprinting attack. Consider the following scenario, you perfectly segregate two identities (separate devices, connection locations, posting times, interests) online. For some piquant, let's assume you have aboveboard beliefs/communications (posts that are kosher for your local authoritarian government) and below-board/seditious ones. Your aboveboard ones often leak your identity location, because why practice aggressive OPSEC when you're asking where's the best place to buy fresh onions near your village (even worse, aggressive OPSEC in these cases could tip off the authorities that someone buying onions around that area is up to no good!)? However, because you don't randomize your writing style, your government eventually is led to suspect that FuckTheGovernment93 is actually the same person as LocalFarmer82. You are arrested by the secret police, tortured and shipped off to a black site.

Even worse, consider a more aggressive scenario that's actually plausible in the modern age: you only have one identity that's completely distinct from your day-to-day activities. There is no other public content to compare to. However, because your government has access to your online schooling records/past essays/whatever writing you performed during mandatory schooling, they still manage to figure out FuckTheGovernment93 is you. Same outcome as above.