If you want to make a lot of money, and make it fast, play the lottery and hope for the best...if you want to build up some residual income, there are many ways to do so. It all depends on WHAT you want to do.
Fast Online Money Making
A fast way for you to make money online is to sell things...are you a crafter? If you enjoy making crafts, you can make money fast online by selling them. You can open your own online crafts store or sell at many of the craft shows. Check out the following link for more information on where to sell your crafts.
You can also open an affiliate store, such as an amazon store. Once you get it set up, all you have to do is drive traffic to it! Again, you won't make fast online money with this method either. But, it does have its benefits, and can really provide you with some good online income later.
Another option is to find some dropshipping products...then put them in a store on your own website or sell them on Ebay. Unfortunately, while this, too, could be a good source of online income, it won't make you fast money online.
Make Fast Money Online Writing
If you have any skills at writing, you can write articles to make some fast money online. Sites like Helium, Constant Content, or Associated Content all offer pay for articles.
Check out this post for earning fast money by writing for Helium.
You won't make a LOT of money with these sites, but you could make enough to give your monthly budget a little boost.
How NOT To Make Fast Money Online
There are many sites out there (and opportunities offline as well) that claim you can make thousands of dollars your first day...all you have to do is pay them $40, or $99, or even $300! Guess what? These are SCAMS! Really, anything you do to make money online will take some time to build up.
Do not do "paid surveys" or any get paid to read email, or get paid to take offers type of "work". Even if you do get paid, you aren't going to make fast money online...it will take a few months to get to the minimum payout, which is usually around $25 or $35.
In short, if you find anything online that promises you can make fast money online, be sure to do a Google search on the company, and ensure that it's not a scam. Check sites like the Better Business Bureau or Snopes as well; searching any offer you find that claims to make you fast money online will save you a lot of money in the long run!