Investing can take many forms. One of those ways is to invest in learning about a topic. In this case it is finances and how money works. This is the main topic or things like financial planning, budgeting and the creation of money. Consider buying a book or taking a class to build a foundation. A second subject is the idea of investing funds. Investing is in the same subject but narrower in scope. Think about computer programs, websites, and news programs to get more information. And finally, a third area of interest is the specific niche market one desires to invest in. There are many area in investing like real estate, the stock market, and businesses. Within each of these niche markets, there are even more detailed subjects. For example: in real estate there are residential properties, commercial properties, and industrial properties.
To begin, write down some question and answer them. Consult people who are knowledgable and enjoy becoming an expert.
Here are some question one can ask:
What are my interests?
What are my goals?
What do I want to become an expert in?
Jump in and swim!