1. A method, in an information handling system comprising a processor and a memory, of utilizing unstructured corpora, the method comprising: receiving, from a first user, a question at a question answering (QA) system; identifying a set of one or more second users that are subjects of the question; generating a private corpora associated with the first user, wherein the private corpora is generated from a first set of one or more private data stores associated with a first user and a second set of one or more private data stores associated with the set of one or more second users, wherein access to the second set of private data stores is provided to the first user by the set of second users; retrieving responsive data to the question from the private corpora, wherein the responsive data is ranked based on a relevance to the question; identifying one or more likely answers based on the ranked responsive data; and providing the one or more likely answers to the first user.
1. A method, in an information handling system comprising a processor and a memory, of utilizing unstructured corpora, the method comprising: receiving, from a first user, a question at a question answering (QA) system; identifying a set of one or more second users that are subjects of the question; generating a private corpora associated with the first user, wherein the private corpora is generated from a first set of one or more private data stores associated with a first user and a second set of one or more private data stores associated with the set of one or more second users, wherein access to the second set of private data stores is provided to the first user by the set of second users; retrieving responsive data to the question from the private corpora, wherein the responsive data is ranked based on a relevance to the question; identifying one or more likely answers based on the ranked responsive data; and providing the one or more likely answers to the first user. 3. The method of claim 1 further comprising: receiving one or more access restrictions from a selected one of the set of second users, wherein the access restrictions prevent the first user from accessing one or more types of data from the selected second user's private data stores.