Nothing mostly. Closest family have a group chat, and I have a few friends hanging out on IRC. For broadcasting, nothing, and I probably never will again.

One thing many forget when presenting new ideas for social media platforms is that we've been burnt by Facebook, Instagram, Twitter, Reddit, Imgur and even LinkedIn to some extend. I'll never trust a social media platform again because of people like Mark Zuckerberg. There's nothing you can say or do that will convince that your new platform won't turn to shit just as fast as Facebook did.

The business model doesn't work out, because not enough people will pay and you cannot run these platforms on ad revenue and be trustworthy.