The advice for "people you just met" is straightforward: write down their name and where you met. The advice for "people you've known for years" is harder, because you don't usually need a memory aid for them. You need a memory aid for the small details that occasionally matter and that you're slightly embarrassed to keep getting wrong.
This article is a practical checklist. None of these are deep insights. All of them are the kind of detail that, if you actually have it written down, lets you be quietly thoughtful in moments where most people fumble.
Why notes on close people are different
For someone you just met, the goal of a note is to remember them at all. For someone you've known for ten years, you don't need help remembering them. You need help remembering specifics under pressure: when you're standing in a store, planning a trip, or filling out a form. The detail you need is always the one you don't have.
The fix is not more memory. The fix is a small, searchable place where you've written the details down ahead of time. Notes in betterpal are designed to be that place: freeform text on a person's profile, searchable across the whole app.
Gift ideas and preferences
Write things down when they're cheap to capture, usually right after someone mentions them, not in December when you're panicking.
- Mentioned wants. "Said she wants a record player but won't buy herself one." "Has been talking about a specific cookbook for months."
- Hobbies and equipment. "Climbs: climbing chalk, new harness, finger tape." "Cooks Italian: nice olive oil, pasta tools."
- Things they love but don't replace often. Wallets, kitchen knives, towels, slippers, headphones.
- Forbidden zones. "Doesn't like jewelry." "Allergic to wool."
- Bottle preferences. Wine, whiskey, mezcal, non-alcoholic. Even just "drinks IPAs" is enough.
- Sizes. See the next section.
One useful pattern: when you give a gift they loved, write it down. "2024 Christmas: gave the cast iron, hit." That information compounds, and you'll know what direction works for them.
Sizes
The single highest-leverage category. Sizes change rarely, are forgotten constantly, and are nearly always written somewhere on a tag or a receipt the person can read out loud to you in two minutes.
Worth capturing for partners, parents, kids, in-laws, and close friends:
- Tops: shirt size (and the brand it fit in, since sizes vary wildly).
- Bottoms: waist and inseam for pants, skirt size, dress size.
- Shoes: men's/women's, US/EU/UK as relevant.
- Ring size. The one nobody knows when they need to.
- Hat size or head circumference.
- Glove size.
- Bra size, if relevant and shareable.
- Sleeve length for tailored shirts.
Take five minutes, ask, write it down. You will feel like a wizard for years.
Allergies and dietary restrictions
Three categories, and the difference matters:
- Medical allergies. The serious ones. Peanut, tree nut, shellfish, dairy, gluten, sesame. Note severity if you know it. "EpiPen for tree nuts" is more useful than "nut allergy."
- Intolerances. Causes discomfort but not danger. Lactose-intolerant, gluten-sensitive, FODMAP-sensitive.
- Preferences. Vegetarian, vegan, pescatarian, kosher, halal, no pork, no red meat.
This list is what makes you a good host. Tag people with these so you can filter your guest list in two taps.
Addresses
iPhone Contacts can already store addresses, but it often misses the social ones: the parents' house, the friend's apartment that doesn't have its own listing, the place you used to send postcards from. betterpal is a good fallback for the ones that don't fit Contacts.
- Mailing address for cards and gifts.
- Move dates. "Moved to Brooklyn 2024" prevents you from sending a card to the old address.
- Second homes. "Summer cottage in Maine, July only."
- Apartment quirks. "Doorman, Apt 4B, the buzzer doesn't work, call when arriving."
- Office addresses for colleagues and clients you ship to.
Family details (partners, kids, pets)
The category you wish other people had on you when they ask "and how's your wife?" and you smile politely while they get her name wrong.
- Partner's name and pronouns. Date you started seeing them, if you remember. If they get married, update the note.
- Kids' names and ages. Update yearly. Birthday reminders for the kids' birthdays make you the friend who sends them a card.
- Schools or schedules. "First-grader at PS 41" is the kind of detail that makes a casual conversation feel personal.
- Pets. Their names, breeds, ages. Pet birthdays if you're that kind of friend.
- Big family events. Engagements, weddings, divorces, deaths. The hard ones too. Remembering that someone lost a parent recently is the sort of memory aid that prevents real misery.
Important dates beyond birthdays
betterpal handles birthdays as a first-class field. Use the notes layer for the second-class ones:
- Anniversaries. Wedding, dating, sobriety, the year they started a business.
- Hard anniversaries. The date they lost someone, a diagnosis date, a difficult event. A quiet check-in on a hard date is one of the most generous things a friend can do.
- Recurring milestones. "Starts grad school each September," "tax season is brutal for them in March."
For any of these, set a per-note reminder so they surface in the Upcoming tab on the day.
Conversations and shared context
The hardest category to remember and the one that makes the biggest difference. The detail that turns "how are you?" into a real question.
- "Last time we talked he was deciding whether to leave the firm." Note this. Ask about it next time.
- "She's been training for the marathon since January." Track it.
- "They've been trying to get pregnant. Don't ask first; let them bring it up."
- "Stressful situation with their mom; sister handling most of the caregiving."
Don't write anything you wouldn't be comfortable being read by the person. betterpal is local-only, but the discipline is good practice anyway.
The instinct that "writing things about my friends is somehow calculating" is widespread and almost entirely wrong. The Slamecka and Graf finding that we recall self-generated information better than passively-received information (the "generation effect") means writing notes on people is, on net, an act of paying more attention to them, not less [1]. You're investing time in remembering them. The note is a side effect.
And the payoff isn't only yours. In a 2025 study, deliberately bringing up a specific detail someone had shared earlier made them feel measurably more valued, yet people rarely do it without prompting [2]. The note is what lets you close that gap. (See the science of making people feel remembered.)
Putting it together
None of this is useful if it lives in eight different places. The full point of a single notes layer is that you write the detail down once, find it later regardless of which life-category it falls into. Three habits make this work:
- Capture in the moment. When someone mentions a size, a preference, a hard date, pull up their profile and add the note. Quick entry works for this in under ten seconds.
- Update yearly. Once a year (Christmas eve, your birthday, January 1, whatever), spend 20 minutes scrolling your closest people. Update kids' ages, addresses, current jobs. This sounds like a chore. It is. It also pays for itself fifty times over the next year.
- Search instead of remembering. The whole point of the system is that you don't have to remember. Search for "vegan" before a dinner, "size" before a gift, "anniversary" before December.
You're not building a database. You're building the version of yourself that actually remembers the things you mean to remember.
References
- Slamecka, N. J., & Graf, P. (1978). The generation effect: Delineation of a phenomenon. Journal of Experimental Psychology: Human Learning and Memory, 4(6), 592-604. PsycNet
- Pintea, A. I., & Ray, D. G. (2025). Deliberate memory display can enhance conveyed value. British Journal of Psychology, 116(3), 617-635. DOI (open access)