What age should kids be allowed to have social media?

When I was growing up, my parents were very reserved about me getting a phone, MySpace and Facebook. I thought they were being super overprotective ,but now with Cambridge Analytica and everything coming out about how people steal and store your data, I think they were probably right to be hesitant ...

Should I come here from yahoo answers?

I really liked yahoo answers. Now that yahoo answers is gone, is sage a good replacement? I used yahoo answers for asking questions that were hard to Google. It seems like this could be a good replacement for yahoo answers. What's the best way to get started on the sage board if I'm coming from yaho...