A consent, in digital marketing, means the agreement of a data subject for the storage and processing of their personal data. Personal data is any information relating to an identified or identifiable natural person. Various bits of information that, if merged, could lead to identifying a particular person, constitute personal data.

Under the EU Data Protection Regulation GDPR ) organizations must obtain consent to collect and process such information.

The State of GDPR Consent

A Practical Guide to Acquiring Consent in the Age of GDPR

More about consent on the Piwik PRO blog:


  • Anonymous website visitor tracking: How to do useful analytics without personal data [Updated]

    Regulations worldwide, like GDPR or the ePrivacy Regulation, set a high bar for collecting user data. For one, GDPR requires consent to process the data if it’s reasonably likely that such data could be used to identify an individual. The problem is that consent opt-in rates typically vary between 30% and 70-80%. The solution? Anonymizing…

  • What is PII, non-PII, and personal data? [UPDATED]

    Personally identifiable information (PII) and personal data are two classifications of data that often confuse organizations that collect, store and analyze such data. Both terms cover common ground, classifying information that could reveal an individual’s identity directly or indirectly. PII is used in the US, but no specific legal document defines it. The legal system…