Join Paid To Click (PTC) site....with the investment as low as $5.00 as said by 'KOALA'...... By no other mean you can earn easy money from internet.
PTC, afiliate these seems me of no use... nothing is easy to earn, you will have to work to earn money.
I agree to most of the people here, as everyone has different opinions. However I would say you should go with article writing if you are a good content writer, thatz the cheapest among the list.
I would suggest to go for freelancing, it is a very good way of earning good money. But, would suggest one thing that PTC is just a waste of time and it won't work in most of the time.
Beware of PTC,Affiliates and Surveys. Most of them out there are scams. Freelancing is a great way of making money. But as "Serious Workers" said, It needs some knowledge. Also, a lot of preparation. Its not something which you can do for short term income. On a long run, it will fetch a lot. You may try working in the nearest KFC or McDonalds instead of investing in PTC's.
Here's something you can do for free. Use some punctuation, throw in a few capitals, and stop replacing entire words with single letters.