They should be updated every night. If you look at the 'voices activity' page it will tell you how many points you get for each activity. It's subtle but it adds up. If you answer two or three questions each day, or write a blog, those points will start to add up. If they don't, then contact the administrators here and see if there is a glitch in the system. It happens sometimes, but they usually can fix it and you'll start to see results.