There are several online jobs you could do based on your skills. If you're good with writing, you could make some decent money as an online writer. Though most of the online writer jobs require you to fill an online application or pass a test, there are some that you can start working right away such as: iWriter and Wordapp. If writing is not your thing, there are other sites where you can perform small tasks online for a bit of cash. Some of them are AmazonMTurk, Inboxdollars, swagbucks, clickworker, onespace (though the last two will require you to perform small tests before to ensure you can complete the tasks). You'll not be rich by signing with these sites, because the payments per task are usually very small. But it could be a good way to make some extra money.