Listed below are ad networks I have signed up with to make money online. All are free to sign up so you have everything to gain and nothing to loose.
The Keyword Academy Training Program
One of the best online courses available for beginners. You need a monthly investment of 33$ for the course buy it is definitely something well spent. The first month is free so you can try out the course before you actually commit to making the payment. This is not a get rich quick scheme but if you work according to the plan you are sure to make money with this process. I highly recommend this for anyone who is looking to make money online. Read more about the Keyword Academy.
FOREX trading can be a very profitable business but you need to spend time learning the process and you should be ready to invest some money as well. This is generally beyond most Sri Lankans because few have the capital to invest on this. It is recommended to start FOREX trading with a capital of at least 10,000$. If you can't achieve that then you should start with at least 400$. Read more about make money with forex .