Method #5 - Photography

Photography is also a pretty lucrative way to make money online.
What you need-
1)A 5 Mega Pixel camera or better
2)A basic understanding of taking good photographs.
3)An account in a website like Shutterstock or Fotolia.

Now you need to take photographs of any subject,but just make sure it's of a good quality and it's not blurry or shaken.After registering to one of these sites just upload your photos and wait for approval.After approval your photo will be available for sale and every time your photo is downloaded you are given a commission. This is an excellent way to make money and since there is no limit to how many photos you can upload,there is no limit to how much you earn!I  highly recommend this method if you like taking photographs.
Good luck!

Method #4 - Advertisements

There are some websites which actually pay you to click on advertisements and you will be paid each time you click on a add.Clixsense is one such website which will pay you per click on an advertisement.Be careful as there are a lot of scams out there that will take your money.Clixsense is legit and it pays regularly.This method wont pay a lot but its extremely easy. Best of luck!