WEEJEE LEARNING, which offers digital learning solutions for nonprofits and enterprise customers, has been acquired by Principled Technologies, a fellow Durham, NC-based company that provides technology assessment and marketing services. Terms of the deal were not disclosed. Founded in 2010, Weejee Learning has developed education materials for a range of users, from K-12 students to Fortune 500 companies. Terms of the deal were not disclosed. More details in the release.