Blog Topics

The king of your blog is the content. People come to your blog site for content. So, you must be careful in deciding about the topic of your blog.
You must work on topics that you love. Only then you will be able to produce great content. But, what you like may not be a favorite topic among your visitors. If this happens, then you will be the lone visitor to you blog.
Both you and your visitors may like the topic. That does not mean income will follow. There must be a business value in your topic.
For example, if you write on stones in Mars or Moon, and your visitors like the blog, there is not much here for the advertisers. The advertisers do not know what products they can market on this blog. So, they will keep away from your blog and you will not make money.
If you write about lucky stones for people whose ruling planets are Moon and Mars, then jewelers, astrologers, psychic readers and many others will happily advertise on your blog. That means money to you.
You love the topic, your visitors love the blog and advertisers like it. All are happy. It is a win-win-win situation. Your blog must focus only on such topics.
If you have time and are good in many topics, you can start as many blogs as you like and as can manage.
Deciding on the topic and the content is the most difficult part of the blogging venture. Some of the key factors in deciding the topic are:(1) You know the topic(2) You like the topic(3) There is an audience for the topic(4) The topic has a business value(5) You can supply new content or add value to existing content(6) Your topic is not a dead end topic; you can keep the content fresh(7) You can build a community with the topic