Mnemoo is a Knowledge Management Engine and a Knowledge Base. It can be used as a personal and enterprise knowledge management tool to gather, classify, store, search, and retrieve knowledge, as well as a tool to share knowledge with others in a social manner.
Mnemoo Knowledge Base is focused on vertical domains knowledge, and is able to deal with both struc
tured and unstructured data. Mnemoo/Mnemoo KB are available through a web application interface and API.
Link: http://www.mnemoo.com