LittleDumbMan listed some good 40+ ways you can make money online, emphasizing only on the legals ones; sites to make money with and sites that teaches you how to make money online. If you are witting a money making blog and not meeting your goal, perhaps these 40 ways you can make money online have some few good methods that you’ve possibly missed. Listed in alphabetical orders and remarks are originally unedited from its author, here goes:

1. Adbrite - Sell space on your site for text ads
2. Amazon aStore - Easily create a store or shopping section on your site instead of sending your visitors to Amazon. Amazon handles the shopping cart and fulfillment.
3. Amazon Seller - Sell your stuff on Amazon
4. Amazon Affiliate Program - Using your existing site, sell anything you can find on Amazon
5. Associated Content - If you write a story, how-to, rant, etc. you can submit it to them and they will pay you $3-$20 per article if they like it
6. Azoogleads - Another ad program. They do have some decent companies lined up as advertisers. You provide space, they’ll provide an ad.
7. BidVertiser - PPC (pay per click) program with a low $10 payout amount.
8. Bravenet - These guys offer a ton of services for webmasters and blog owners. Although I feel like I was spammed for a while, it has ceased and they’ll pay you $1 for each person you send over
9. Blish - Whether you’re a company with thousands of digital (downloadable) products, or you’ve written an ebook or some code, Blish offers you a place to sell that content.
10. Blog - Start a blog and consistently write excellent content. With good ad placement, you may make some money.
11. Business Opportunities Blog - I am adding this because I am a subscriber to their site and I see ideas everyday that could result in making money. A lot of the ideas pertain to online businesses. If you are an aspiring entrepreneur, it’s a good reference.

Real all 40 here.