There are various ad platforms available where one can register to be a promoter. One such is MyLikes. This ad platform can be used on your blogs, Twitter handle, Youtube channel, Tumbler etc.
On mylikes, many of the advertisers would have registered with their products or services. You can select the one which resembles with your interest and you can even schedule the time to tweet the advertise from your account.
The payment can be received on a weekly basis and one can earn up to $0.42 per every click done from the tweet. Isn’t it a great way to make money!