You mentioned on your profile that I have many ideas to published but till now you did not publish any hub. You can publish some good quality hubs on hubpages and then signup for hubpages amazon affiliate program. Select any niche and add related amazon links in your hubs.
If you are good writer so you can also start article writing work on fiverr.com
There are many ways to earn online but first you need to do some little works to get experience then you will know everything about online working automatically.