Many people, including myself, want to make money online and want to make money online fast. There's nothing wrong about the desire to make money now, especially when you want to make money on the internet, but you should choose the right method for you, just because you would want to make money fast, of course.
So, if you want to make money now, a good option would be selling some text links on your website or, even better, selling some "real estate" (banners). This way you could make money fast, either by requesting a one time fee or a recurring fee; if you want to make money online fast, I suggest you ask for a one time fee, because these kind of fees are usually higher.
"Make Money Internet" could become your brand, as you could make money online fast and in the long term. Just build a forum, develop its membership and then make it private. This way you would make money online fast from the fees the members would have to pay to participate in your private forum. Also you could make money now by selling your website, blog or forum, and thus receving some cash online.
What I want to say is that there are many methods to make money online fast and every webmaster should choose his/her favourite way to make money on the internet or, as they call it, some "online cash". So choose a method to make money fast that suits you best and make money now. Good luck!