Most people think it’s an app for teenagers who make videos of themselves lipsyncing to Ariana Grande or dancing to a song about macaroni. And I’m not gonna line – there’s plenty of that on TikTok. But there’s also WAY more. TikTok has gained popularity with all age groups and all niches. And, to find success, you don’t have to lip-sync or do silly dances (unless you want to). Late last year, I decided to give…