Answer:
Prior to smartphones, people used this to record their lives.
What do you have in December that you don't have in any other month?
Chicken noodle and cream of mushroom are two well known varieties of this kind of food
Is always in front of you but cannot be seen?
Before Google, we actually had to physically look things up in this building full of knowledge.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?