No. I'm not in the US, so I have no level of influence on the NSA. However, my Member of Parliament is tech-savvy (ex-developer although I don't know how good

No. I'm not in the US, so I have no level of influence on the NSA. However, my Member of Parliament is tech-savvy (ex-developer although I don't know how good he was), he has a monthly surgery where anyone can raise issues with him or they can message him (or at least his office) directly. And he can (and has previously) raised privacy issues in Parliament and with members of the Privy Council (who have access to national security matters and regularly meet with agencies like the Security Service and GCHQ). Even if I didn't have this particular MP, it would be part of any MP's duties to report my concerns to Parliament - so there is some level (no matter how small) of accountability. I have no influence whatsoever with these private companies that gather and sell data on me.