Wanna start my own video blog on YouTube, but have not decided the topic yet. I have few options in mind: educational (helping students with their applications for studying abroad). cryptocurrencies (making videos about cryptos, telling people how it works, how they can mine, etc.) book tube (since I am reading a lot of literature, I thought maybe I should start my vlog about books, tell people what I read, which books I find interesting, etc.). What would you suggest, or what would you like to watch? Thanks for the ideas and comments!