If your anything like me

I've been reading a lot about steemit and how it works. After everything I've read I still can't decide what I should talk about. One thing I saw said that I should pick a niche or talk about something that I have a lot of knowledge about. When I read what everyone on this has posted, it seems like I don't have as much knowledge about somethings as I thought. I've never really done a blog or anything like that before, but with the possibility of making some money doing it, it seems worth a try. If anyone has a topic that they feel like I should talk about post it in the comments! I'll research it and learn as much as I can so I can talk about it without being ignorant on the subject! Also if anyone has anything that they want to talk about, comment and my girlfriend or I will be glad to answer any questions or talk about anything you want!