The Catalan Data Protection Authority has a Twitter profile and a LinkedIn profile to inform citizens and entities and to disseminate the principles, rights and obligations regarding the personal data protection. It does not function as an channel for filing consults, complaints, claims or legal inquiries in specific cases. Therefore, it is necessary to go to the website of the APDCAT and use the specific channels.
APDCAT follows other profiles in social networks, although this does not necessarily imply a special link to them, neither a compliance with their criteria and opinions.
Check out Twitter's privacy policies here.
Check out LinkedIn's privacy policies here.