Teachme is platform of Manual, How-to. You can easily find the way to make a chair by DIY or how to get a certain place or anything.
It is interesting that it is not just wiki how. One of the features is that you can choose to what extent each article is shown in public like facebook’s privacy setting. Another is that it offers the biz version. Biz version is like manual crowd service for internal use. The framework of manual is premade. You can just type as its instruction. Easy!