indyank - 3:11 pm on Jun 23, 2011 (gmt 0)
If you file a reconsideration request, they will let you know if it is manual or algorithmic.
How to recover?
If it is manual,you will have to find and undo the violation and again file another reconsideration request.
If it is algorithmic but not panda, you will come back automatically after you fix the problem.
If it is algorithmic and panda - the whole web doesn't have a good answer for this yet.