No, I won't use ad based on moods. I plan to create a business model based on subscriptions (once I have more valuable features). I am thinking about the best

No, I won't use ad based on moods. I plan to create a business model based on subscriptions (once I have more valuable features). I am thinking about the best way to secure the information, I am just not sure about the tradeoffs. edit: thanks for the security headers link, I will work on it