How do you feel about "supplemental materials"? It sounds pretty vague at the outset but Gabe and Jeff go into detail about the things that describe the things they care about.
At work, home and play, they gather information in text and photography to prop up their waning memory and provide a way to go back to things that are important enough to track but not important enough to remember right away.
They take this sideways trip down memory lane while drinking one of Gabe's less-than-favorite beer styles -- the sour. Petrus was the target and it provided a memorable taste as a backdrop for a podcast about memory.