If you do not choose a topic you are passionate about, the process will be far more tedious, and the finished product may suffer as a result.
Your Level of Experience: Being interested in a topic is great, but it is even more helpful if you already know something about it.
A researchable topic with several potential sources gives you access to the level of information you need to become an authority on the subject.
Your Audience: An interesting topic to you may not necessarily be interesting to your professor or whoever is grading your research paper.
Look through the suggested research paper topics and find one in a category that you can relate to easily.
Finding a topic that you have some personal interest in will help make the arduous task a lot easier, and the project will have better results because of your vested interest.
It is good to select a topic that is relevant to your life since you are going to spend a long time researching and writing about it.
Perhaps you are considering starting your own business or pursuing a career in politics.
If you can find a topic that you already have some personal and/or professional experience with, it will vastly reduce the amount of research needed and make the whole process much easier.
Available Information on the Topic: Be sure to choose a topic that is not only interesting but also one that has numerous sources available from which to compile your research.