So you want to be an affiliate and start making money off your site(s)? Well, the first thing you have to do is figure out the topic of your site.
I would suggest the latter, as my experience has been that I lose interest in sites I create on trends.
After all of the initial work in getting the domain, hosting, site design, content creation, etc., I have just let sites die time and time again, because they were not interesting to me.
Your experience may be different, but I wanted to put it out there.
Anyhow, as far as picking a topic for your site, try making a list of your interests and passions. It can be a country, a sports team, a breed of dog – whatever it is that you really care about.
Do that right now, and then we'll move on to the next step… Narrow Down Your Potential Topics.