Students can use the site for homework and exam preparation. Hippo Campus is powered by The NROC Project, a nonprofit, member-driven group focused on new models of digital content development, distribution, and use.
Answerology users can answer each other's questions and form “Question Groups” that track the questions on a homework topic.
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Ask Socratic a question and the app will find the best online resources for you to learn the concepts.
Questions and answers tend to be more social than academic but would be useful in essays.
This Library of Congress service lets students ask questions and receive emailed responses from librarians.
Questions are answered on the website by linguistics students and faculty at Indiana University's Linguistics Department.
Responses focus on language and language analysis regarding issues with substantial linguistic content or content of wide interest within the discipline.