1. A computer implemented method of allocating human resources to a cohort, the computer implemented method comprising: a processor identifying at least one attribute held by each member of a group of human resources; the processor receiving, from a planned cohort, a request for multiple human resources that collectively possess a set of predefined attributes, wherein no single human resource possesses all of the predefined attributes; the processor assigning multiple cohorts to a workgroup, wherein each of the multiple cohorts satisfies at least one unique need of a project to which the workgroup is assigned, wherein the project is in a particular field; the processor data mining on-line content by using a crawling logic to identify every paper written by a candidate cohort member, wherein the crawling logic identifies said every paper written by the candidate cohort member and available from an on-line database, and wherein the crawling logic blocks an identity of the on-line database from being revealed to non-crawling logic; the processor determining, based on the data mining, that the candidate cohort member used a term from a specialized lexicon of a particular field in every paper written by the candidate cohort member during a current year in which the data mining occurred; the processor determining, based on the data mining, that the candidate cohort member never used the term from the specialized lexicon of the particular field in any paper written by the candidate cohort member before the current year in which the data mining occurred; the processor, in response to the data mining determining that the candidate cohort member used the term from the specialized lexicon of the particular field in every paper written by the candidate cohort member during a current year in which the data mining occurred, and in response to the data mining determining that the candidate cohort member never used the specialized lexicon of the particular field in any paper written by the candidate cohort member before the current year in which the data mining occurred, assigning the candidate cohort member to the planned cohort to create an updated planned cohort; the processor receiving a request for data that describes the updated planned cohort from a requester; and the processor, in response to receiving the request for the data that describes the updated planned cohort, transmitting the data that describes the updated planned cohort to the requester.