Early in his career, Hollender founded the Skills Exchange, in Toronto, followed by the Network for Learning, in New York City, which was later sold to Warner Publishing, a division of Warner Communications.

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Obami Founded in 2009, Obami is a social network and learning management system for South African schools, teachers and students.

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These are produced by consultants from federal universities belonging to the Literacy Teacher Training network and serve as the basis for official accreditation of learning outcomes.

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