Even if you don't have a website or blog, you can join social networks on the internet and make money. There are many networks you can join, but the with the two I am going to mention in this post you can actually make money from participating.
The first is Yuwie -
Another site that has recently gone online is ZenZuu. I've just joined this, so I don't know yet how things will go, but again the revenue is shared among members and getting referrals is going to be the best way to make some decent amounts of money. They also have listings of business opportunities. Signing up is easy and free -