Intercepting a telephone conversation may be considered legal where one party consents.
It is a very big leap to then claim that recording someone's personally identifiable data and subsequently uploading it to a fully public social media channel is equivalent.
This also assumes that one is fully compliant with all other GDPR requirements, (has registered as a data controller, has notified all subjects that they are being recorded, has the consent of all subjects, etc.) and has a very clear legal basis for doing so.
It's probably best to annonymise any data collected before uploading it online. This could mean pixellating identifiable marks such as number plates, faces, or other imagery.
This is a useful guide:
It is a very big leap to then claim that recording someone's personally identifiable data and subsequently uploading it to a fully public social media channel is equivalent.
This also assumes that one is fully compliant with all other GDPR requirements, (has registered as a data controller, has notified all subjects that they are being recorded, has the consent of all subjects, etc.) and has a very clear legal basis for doing so.
It's probably best to annonymise any data collected before uploading it online. This could mean pixellating identifiable marks such as number plates, faces, or other imagery.
This is a useful guide: