> Also note that sometimes you're legally required to keep PII for a certain amount of time I'm not talking about legal reasons. You can keep the data regardle

> Also note that sometimes you're legally required to keep PII for a certain amount of time I'm not talking about legal reasons. You can keep the data regardless for any purposes as long as you remove the "personally identifiable information". For example, you will be required to remove their exact address but you can replace that with the general area (eg. post code) as a part of your anonymization.