If you don’t want to blog about your life and want to know about the best topics for blog monetization, then it is best to identify your niche by talking about what you know such as things that you are already passionate about or have an interest in. List down every topic that you think you have an interest in and make sure that there is sufficient traffic and significance in the topic that you have discovered by creating such a list. Trends will give you an idea if this topic is growing or dying. Then find if it is a profitable blogging idea and plan how to monetize your blog and finally figure out your competitive niche to give you an idea of what everyone is doing.