Web Hosting Package - Having a website is necessary if you want to earn money online. Those who tell you that you don't need a site are either lying to you, or they are living in the past. Getting a website up and running (domain name and web host - see definition) requires extra cost (web hosting service typically cost $5 to $20 or more per month). As a premium member, you can host 20 domain names without paying an additional fee.
These ways of making extra money cover a wide range in terms of compensation and prestige. Check out the options to see what could work for you, keeping tabs on a projected per-hour rate so you can see what would be worth your time. The list is loosely arranged by 1. jobs requiring more skill or expertise, 2. gigs needing less and 3. things you can sell. And if you think of any good options I missed, please let me know in the comments.