Squidoo:-Squidoo is portal where you have to create your lens With 3 simple steps so start it here .After visiting to squidoo website you will see create your lens button,it will take you over to step
2"My lens is about:" choose topic of your interesting.
In step 3 you will pick your url name,category for your lens and rate your lens.
After completing all steps you have to write about topics you have choosen and than publish your lens.You can have traffic to your lens from various social sites.After having decent traffic to your lens you will notice that your lens had made some dollars.Squidoo share there revenue,that they have earn from various source like google adsense and other.