I kind of go in date order - I try to scrap most of my pics close after taking them (mostly so I remember what I want to write in the journaling

) but I never get time scrap every picture taken in any given month, so when I come across a new idea that inspires, I'll go back and use pictures I didn't use the first time I scraped that time frame. I do try to make sure to get events (trips, holidays, birthdays, etc...) done in date order.