Editing Anonymity (section)

==Anonymity, commerce, and crime==
Anonymous commercial transactions can protect the privacy of consumers. Some consumers prefer to use cash when buying everyday goods (like groceries or tools), to prevent sellers from aggregating information or soliciting them in the future. Credit cards are linked to a person's name, and can be used to discover other information, such as postal address, phone number, etc. The [[ecash]] system was developed to allow secure anonymous transactions. Another example would be Enymity, which actually makes a purchase on a customer's behalf. When purchasing taboo goods and services, anonymity makes many potential consumers more comfortable with or more willing to engage in the transaction. Many [[loyalty program]]s use cards that personally identify the consumer engaging in each transaction (possibly for later solicitation, or for redemption or security purposes), or that act as a numerical [[pseudonym]], for use in [[data mining]].

Anonymity can also be used as a protection against legal prosecution. For example, when committing unlawful actions, many criminals attempt to avoid identification by the means of obscuring/covering their faces with [[scarves]] or [[mask]]s, and wear [[gloves]] or other hand coverings in order to not leave any [[fingerprint]]s. In [[organized crime]], groups of criminals may collaborate on a certain project without revealing to each other their names or other personally identifiable information. The movie ''[[The Thomas Crown Affair (1968 film)|The Thomas Crown Affair]]'' depicted a fictional collaboration by people who had never previously met and did not know who had recruited them. The anonymous purchase of a gun or knife to be used in a crime helps prevent linking an abandoned weapon to the identity of the perpetrator.

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