Journler is an extremely useful freeware journal keeping app. It allows you to log your thoughts, ideas, videos, pictures and more in one app, and it is fully integrated with iLife.
From the site:
Featuring iLife integration, audio and video entries, extensive document importing and instantaneous searching and filtering, not to mention Mail, iWeb and Address Book integration, a dash of blogging and AppleScript and Spotlight support.
Journler is a daily notebook and entry based information manager. Scholars, teachers, students, professors, scientists, thinkers, the business minded and writers of every persuasion use it on a daily basis to connect the written word with the media most important to them.
The app is simple to use, and incredibly powerful. It can really help you organize your thoughts, or chronicle your life through video, words and pictures. The latest version is Tiger only (like so many apps these days), but there are older version for those of you still using Panther.
Click Here to give Journler a try