One of the ways that I make money from home is by blogging. I have various blogs on the internet that I publish reviews on sites to make extra money. One of the companies that I make money from each month is Sponsored Reviews. With this site, your blog must be at least 3 months old. It also must contain at least 10 non-paid posts with 200 words of unique content each. There are a few more requirements, but you can read that once you join.
As a member, you look for reviews that you would like to put on your blog. They give you the option to bid on a price that you want to be paid. Once you bid, you will be notified by email if your bid is accepted by the advertiser. You then have a certain amount of days to complete the review before it expires. You are then paid bi-weekly with Paypal.
If you have not started a blog and want to create one, I would advise getting your own domain and hosting. This might run you like $10 per month if that. The cost of a domain at Godaddy.com is less than $10 per year. With these paid to blog programs, most require that you have your own domain. It is well worth it in the long run.

