Description of an idea of building a knowledge base edited collaboratively by a large number of people.
Description of possible applications of the knowledge base whose idea is described in the first post, limited to the knowledge of products available on the market. Using knowledge base when buying, selling, lending and repairing products.
Other possible applications of the knowledge base whose idea is described in the first post.
But why would anyone want to add information to this database?
How to get to the truth?
About some types of knowledge and collective intelligence of people.