Make Money Online (Without Spending a Dime)

Making money online used to pretty much require you to have your own Web site, products to sell and some marketing savvy. But a new generation of dot-coms have arisen that will pay you for what you know and who you know without you having to be a web designer or a marketing genius.
But it's hard to tell hype from the real deal. I did a search on "make money online" and "making money online", and much of the information out there is just promoting various infoproducts, mostly about Internet marketing. I see why people sometimes ask, "Is anyone making money online besides Internet marketing experts?"
So I put together a list of business opportunities with legitimate companies that:

• Pay cash, not just points towards rewards or a chance to win money
• Don't require you to have your own Web domain or your own products
• Don't involve any hard-selling
• Aren't just promoting more Internet marketing
• Give a good return on your time investment

In the interest of objectivity, none of the links below are affiliate links, and none of them have paid or provided any other consideration for their presence here. These are legitimate companies with business models that allow you to get paid for a wide range of activities. Help friends find better jobs.
Sites like ReferEarns, Zyoin, Who Do You Know For Dough?, and WiseStepp connect employers with prospective employees, many of whom are already employed and not actively job-hunting, via networking - the people who know these qualified candidates. Rewards for referring a candidate who gets hired range from $50 on up to several thousand dollars - not chump change. If you know a lot of job-seekers (and who doesn't these days?), this is a great way to break into the recruiting business with no overhead.
Connect suppliers with buyers.
Referral fees are a common practice in business, but they haven't been used much in online networking sites because there was no way to track them. Sites like Salesconx, InnerSell and uRefer now provide that. Vendors set the referral fees they're willing to pay (and for what), and when the transaction happens, you get paid. uRefer also allows merchants to set up referral programs for introductions and meetings, as well as transactions.
Write.
A growing number of sites will pay for your articles or blog posts. Associated Content and Helium will "pay for performance" based on page views for just about anything you want to write about. Articles on specific topics they're looking for can earn direct payments up to about $200. The rates are probably low for established writers, but if you're trying to break into the field and have time on your hands, they're a great way to start. Also, a lot of companies are looking for part-time bloggers. They may pay per post or on a steady contract. Our Weblogs Guide posts blogging jobs weekly in the forum.
Start your own blog.
You don't have to have your own Web site, or install blogging software, or even figure out how to set up the advertising. At Blogger you can set up a blog for free in less than five minutes without knowing a thing about web design, and Blogger even automates setting up Google AdSense so you can make money off your blog by displaying ads and getting paid when people click on the ads. To make even more money from it, set up an affiliate program (see below) for books, music, etc., and insert your affiliate links whenever you refer to those items. You'll have to get a lot of traffic to become a six-figure blogger, but pick an interesting topic, write well, tell all your friends, and you're off to a good start.