There are several ways to make money online without investment. One can work and earn money from home using the Internet without having websites or blogs of your own. Plenty of websites lets you signup for free. Let's start with some easy ones. The sites I mention below are sites that I use to earn money without investing on the world wide web.
The first website that you can use to earn money online is Hits4Pay, which is "get paid to click" or "paid to read" (PTC/PTR) site. Now, many PTC sites are scams - but not all. The amount of money you will receive for each click is quite small. However you may receive a lot of ads to click (or to read) and soon all these clicking and reading will add up and your earnings will increase.
You will receive money using online payment processors such as PayPal and Liberty Reserve. Join them if you are not yet a member
Mylot
You will earn money for participating in online discussions. They calculate your earnings based on a proprietary model to reward your discussion activity. They reward useful responses and relevant discussions. Mylot is somewhat like MySpace, but you will get paid in Mylot for posting quality content. Just remember to participate in discussions often. The more you post; the more you earn.
They will pay you using PayPal.
Above were two free to join sites that you can use to make some money online without investing. It is fun and easy. Hits4Pay and MyLot are not scams. Now, if you are ready to earn more, go to this earn money without investment page. Do not worry, it is free. You will get links to numerous ways to make money online - from online paid surveys and freelance jobs to affiliate marketing.