This community was originally made for Order of the Phoenix spoilers, but will now become the community for spoilers for the new Harry Potter book, Harry Potter and the Half-Blood Prince.
Discussion and speculation are very welcome here, as is fanfiction specifically having to with the new book.
Until the book is released, please post spoilery information and speculation behind an LJ-cut, simply so that those surfing friendsfriends do not see spoilers accidentally. Once the book is released, you need not cut discussion of spoilers.
However, please also make use of the lj-cut function if the post you are writing is a very long one.