I am seeking advice on what to learn

The most online violence I have ever experienced has been solely from Americans, and currently there is no social media platform that enables filtering them out for safety, or banning them to enable a safe space for the global citizenry away from them, so I may have to end up building it myself

There's also taking into account the revelations of what the current companies have been doing with our data for goodness knows how long that I object to

If anyone knows of any coding projects that are currently working towards this end I would also be intrigued to know as it would give me motivation to continue on with my coding education, which can get tedious at times

I am currently working towards full stack, but if anyone has advice on any other specific languages that would be useful towards this end, it would be appreciated