FORMAT: Journal entry.
WHO: Lee Mackenzie, Cody Hadlock, Lexy Lane, Sirius Black, Jolie Keates, Hestia Jones, Christian Presson, Tim Harbourne, Rosie Clemens, Sturgis Podmore, Gideon Prewitt, Maeve Michaels, Charlie Presson, Alice Caldwell, Edgar Bones.
WHEN: March 28, 1976
WHAT: The journals. Explode. Mobs are formed! Sturgis probably saves the day.
NOTES: Wayback Machine caught this and a LOT of the comments, but not all. Some are missing.

( So come and get it. You can have all of me. It's not worth much, anyways, obviously, so it's not that much of a bargain but it's there so have it if you want it. )

FORMAT: Journal, no comments.
WHO: Gideon Prewitt.
WHEN: March 1976-August 1978.

( Fabian, you bastard, I wanted to be the one to announce it! )

FORMAT: Public bulletin.
WHO: Wils Harbourne, Marissa Vess, Gasp Shingleton, Frank Longbottom, the Prewitt twins, and Benjy, mostly. Signatories are listed in the tags. I only have the first page of comments, so not everyone's signature is here.
WHEN: ~November 5th (remember, remeber!), 1976, just after The Best Halloween Dance Ever.
WHAT: The formation of the Conclave!

( The student population of Hogwarts has, in the past six months, suffered severe shock, terror, and grief at the hands of the fringe element. )

( Things from Mandy Wood's journal I had to keep. )