Buy this journal from here http://www.barnesandnoble.com/p/home-gift-bombay-brown-leather-journal-with-tie-4x6/12601724?ean=9780830099177&itm=5 Or use whatever you have lying around. I just thought this one was cool.

Basically what i'm going to be doing is keeping my journal while in character. No using the in game map and turning my hud opacity to invisible so no compass. I'll use the cloth preorder map or draw my own with a blank piece of paper so I can make notes on it. Run some teabags over the paper and wrinkle it to give it an old worn look and let it dry.

I'm going to be writing out the date in time with the game. http://www.uesp.net/wiki/Lore:Calendar
I'm going to do a lot of sketches and map drawing, such as drawing smaller maps of individual holds I visit, sketching animals, people and plants. All while completely in character.
Who's with me on this?
P.S. Again, all thanks goes to the anon who inspired me.