Abstract: Technologies are generally described for systems and methods effective to provide a content rating system to modify and weight ratings of online content. The content rating system can collect votes and ratings for online content received at a content rating portal, calculate the overall rating, and then weight the rating based on the number of votes collected. The ratings can be weighted downwards to compensate for the less statistically significant ratings. Once the number of votes collected passes a predetermined threshold, the ratings cease to be weighted. The ratings can also receive a confidence score that indicate a reliability or usefulness of the rating. The confidence score can be based on the items being voted on, and the voting history, among other factors.