Character Journal

A character journal is a journal kept by a fictional character. Writing a character journal can be a good way to get to know your characters better; but it can also distract you from writing the character's story.

Some books and fanfiction are written in journal format; this is similar, but not quite the same thing because a character journal will include everyday-life information that may be quite irrelevant to the plot of the main story.

Some PPC agents keep journals.

LiveJournal

 * Agent Alec Troven's Journal
 * Agent Dafydd Illian's Journal
 * Agent Dann's Journal
 * Agent Dúros Black's Journal (this also seems to be Agent Irvine's journal)
 * Agent Ginger's Journal
 * Agents Gwen, M'rrahr, and Rumor's Journal
 * Agent Lupeias' Journal
 * Agent Melanin Butterfly's Journal
 * Agent Quen's Journal
 * Agent Tiranel's Journal

Dreamwidth

 * Agent Alec Troven's Other Journal
 * Agent Ilraen's Journal (and also Nume's, though he likely won't use it)
 * Nurse Jennifer Robinson's Journal
 * Agent Suicide's Journal