Online Behavior of Twitter Users vs. Other Social Networkers

Twitter users are more likely to be active to marketing promotions than the users of any other social networks. Here are some interesting stats to compare the two behaviors (of interes to marketers):

Review or rate products online
Twitter : 24%
Others : 12%

Visit Company Profiles
Twitter : 20%
Others : 11%

Click on ads or sponsors
Twitter : 20%
Others : 9%