Teaching Orwell and '1984' with the Times
http://learning.blogs.nytimes.com/2013/02/14/teaching-orwell-and-1984-with-the-times/
The New York Times explores the novel's contemporary relevance and archives its coverage of the book through the years in a manner accesible to students.
Political Writings of George Orwell
http://www.resort.com/~prime8/Orwell/
This website is a compilation of Orwell's "political" works, including some of his most famous essays ("Politics and the English Language," the basis for some of his thoughts about Newspeak, among them) and the newspaper columns he wrote during the Second World War.