A wiki allows users to "add, remove and otherwise edit and change available content," according to Wikipedia, the Web's most popular wiki. Wales is bringing that wisdom to search: "Search is a fundamental part of the infrastructure of the Internet and therefore, it is a fundamental part of culture and human society as a whole," he said. Wikia programmers will go through some sort of accreditation process, and will be able to test, research and modify its algorithms and then present them to the company, which decides whether to implement changes. The code will be open to all to copy, modify and redistribute. Non-programmers can rate search results and provide feedback, helping to remove the spam that plagues Google's results. Wales expects to have a beta running in a few months.