Twivert is another site which allows twitter users to make money online. If you are looking for few extra bucks Twivert can be the best option. Twivert has several uniqe features such as ,auto-tweets enables Twivert to select the appropriate ad,control the number of tweets to publish and specify the timings when you want to publish tweets. Currently Twivert is offering a bonus of $5 if you join as a Twitterer. Twivert pays its members via paypal once earnings reach $30.