1. Swap Business Cards In Meetups & Conferences
If you go to alot of meetups or conferences, chances are you might bring your journal notebook along to take notes of all the things you may learn from all the talks and conversations!
Along with all the exciting new people you meet, often you may be exchanging business cards as well, only to throw them all into your bag, causing a dis-organized mess!
Storing business cards in the back pocket of your notebook, will ensure you review each card again the next day (because you have to re-optimise space in your pocket), and through that process, remind you of perhaps get in touch with certain important people you promised to follow up with!
Even better, store some of your OWN business cards from your journal with pockets, to hand out to potential important people!