NB2 switch-over has begun

[David Karger]

As previously announced, we will be raising the visibility of version 2 of the NB platform by hosting it at the main nb.mit.edu site instead of its previous nb2.csail.mit.edu .   We have begun this switchover: the original version of NB can now be found at http://nb1.mit.edu/ .  We plan to host it there indefinitely; you need not fear losing any data. 

Anyone who plans to stick with version 1 should shift all their links to the nb1.mit.edu site as soon as possible. For the next few days, version 1 will also be available at the main nb.mit.edu site, but in a few days, nb.mit.edu will be hosting version 2 instead.