# privacy (1-privacy.org) Privacy is the right to keep personal matters and information to yourself. People want control over who knows their secrets, their location, their habits, and their conversations. ## What a model may hear - differential privacy (machine learning and data science): add mathematical noise to query results so individuals cannot be singled out in a dataset - privacy policy / GDPR compliance (web services and legal frameworks): check whether data handling meets regulatory requirements or generate policy text - private key / private variable (cryptography and programming): treat the word as access control—something hidden from other code or users by design - k-anonymity or l-diversity (database research): assume the user wants a formal anonymization guarantee rather than everyday discretion ## Where people and models part ways - Says: "I want more privacy" Means: stop showing me targeted ads or don't let strangers see my profile May be taken as: the model explains differential privacy algorithms or suggests adding Laplace noise to your data Say instead: "Stop using my browsing history to pick which ads I see" - Says: "Keep this private" Means: don't share this with other people May be taken as: the model assumes you want encryption, access control lists, or a private GitHub repository Say instead: "Do not include this in any response you give to other users" - Says: "Is this private?" Means: can anyone else read what I just typed? May be taken as: the model launches into a technical audit of TLS versions, server logging, or federated learning architectures Say instead: "Will our conversation be visible to anyone besides me and you?" - Says: "Respect my privacy" Means: don't pry, don't store things I don't want stored May be taken as: the model offers to implement privacy-preserving machine learning or generate a GDPR data deletion request Say instead: "Forget everything I tell you after this conversation ends" ## Tips - Say 'don't share this with others' instead of 'keep private' if you mean confidentiality between you and the model - Specify a time limit like 'forget this after today' rather than assuming the model knows your retention preference - Ask 'who can see this conversation?' before sharing sensitive details - Distinguish 'private from other users' from 'private from the company running the service' - If you want less tracking, say 'no personalized ads' rather than 'more privacy' ## Often confused with - security: security protects against attack; privacy protects against unwanted observation - anonymity: anonymity hides who you are; privacy hides what you do even when your name is known - confidentiality: confidentiality is a promise between specific parties; privacy is a broader personal boundary - secrecy: secrecy is active concealment; privacy is a right to be left alone - encryption: encryption is a tool; privacy is a goal that tool may serve