Finally! A much-needed revision of the legendary Online Politics 101 is under way, a little over two years since its last substantive rewrite. The new version will have an entirely new chapter on Twitter, for a start, and will also see plenty of detail changes throughout. I’m about a third of the way through the document now, and hope to have it wrapped up within the next week or two. Fortunately, Learning from Obama and the Winning in 2010 guide are much more up-to-date, so I’ll be lifting some text from them, and I’ve also been hitting up experts on various topics for ideas. Watch this space….