Ask Ubuntu is a community-driven question and answer website for the Ubuntu operating system. It is part of the Stack Exchange Network, running the same software as Stack Overflow. Members gain reputation based on the community's response (through voting) to their questions and answers. Reputation signifies trust for users in the answers they give. Privileges are given based on reputation levels, with users with the highest reputation having similar privileges to moderators. All the user-generated content is licensed under a Creative Commons Attribution-ShareAlike 3.0 license.