(32) Consent should be given by an unambiguous, affirmative action that expresses, relating to a specific situation, the data subject's voluntary, informed and unambiguous consent to the processing of personal data concerning him or her, and which takes the form, for example, of a written (including electronic) or oral statement. This may consist of checking a box when browsing a website, selecting technical settings for the use of information society services, or any other statement or behavior that, in the given context, clearly indicates that the data subject has consented to the proposed processing of his or her personal data. Silence, default boxes or inaction should therefore not imply consent. Consent should apply to all processing activities performed for the same purpose or purposes. If the processing serves different purposes, consent is needed for all of them. If the data subject is to give consent in response to an electronic inquiry, such inquiry must be clear, concise and not unnecessarily interfere with the use of the service to which it relates.