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If the information has no requirements to be kept secret then they are very, very useful.
by orf 5y ago
If the information has no requirements to be kept secret then they are very, very useful.
- q-rews 5y agoThey can also be useful to the wrong people. Image URLs also don’t have the requirement of keeping the username secret, but they’ve been used to find the Facebook account that published them so Facebook changed that.