What Would You Put in a Time Capsule?
The hard part of a time capsule was never the box. It was that once you buried it, you couldn't check on it, add to it, or take anything back — which is exactly what made it worth doing. InCase keeps that part and removes the shovel. Here's what people actually put in a capsule once they have one.
A letter for a birthday that hasn't happened yet
Not "happy 18th birthday" written the week before and handed over — one written years in advance, sealed, and set to arrive on the day itself. The gap between when you wrote it and when it opens is the entire point: it's a message from a version of you that knew less about how things turned out, arriving intact.
Something for a specific person, in case you go quiet
InCase can trigger on inactivity instead of a date — if you don't check in for a period you define, the capsule releases. People use this for the message they'd want a specific person to have if they suddenly couldn't say it themselves: instructions, context, or just the things that are easier to write than to say out loud while everything is fine.
A note to your future self, before a decision you're about to make
Write down what you're actually thinking right before something big — a move, a job, a relationship call — and set it to arrive a year later. Memory edits itself to match how things turned out; a sealed capsule doesn't. Reading your own reasoning back, unedited, is a strange and useful kind of honesty.
The thing you're not ready to say yet, but will be
Not every message needs a dramatic trigger. Sometimes it's simpler: you know what you want to say, you're just not ready to say it today. Seal it, set a date a few months out, and let the deadline do the deciding for you.
A record for someone younger than the wait
A message for a child, a niece or nephew, or anyone too young right now to get much out of it — set to unlock when they're old enough for it to mean something. You get to write it while the memory and the feeling are fresh, instead of trying to reconstruct either one later.
None of this requires anyone to trust that you'll actually send it later — the point of sealing it now is that you don't have to. And nothing in a capsule is ours to read: it's encrypted on your device before it goes anywhere, with a key phrase only you hold. Whatever you decide is worth waiting for, InCase's job is just to make sure it actually arrives.