The group that gives the Orwell Prize, an award for political journalism, is publishing George Orwell's diaries in a blog:
The Orwell Prize, Britain’s pre-eminent prize for political writing, is publishing George Orwell’s diaries as a blog. From 9th August 2008, Orwell’s domestic and political diaries (from 9th August 1938 until October 1942) will be posted in real-time, exactly 70 years after the entries were written.
Orwell’s ‘domestic’ diaries begin on 9th August 1938/2008; his ‘political’ diaries (which are further categorised as ‘Morocco’, ‘Pre-war’ and ‘Wartime’) begin on 7th September 1938/2008.
I haven't dug into the backlog yet, but this is a really cool idea.