What Seasonkeeper stores, who can see it, and the parts we cannot protect you from.
Last updated 10 October 2026. Seasonkeeper is in alpha and this will change as the product does.
The share link is the password. A calendar feed cannot be password protected, because calendar apps check it in the background with nobody there to type one. Anyone who has the link, or is forwarded it, can see the whole calendar. Treat it like an unlisted address: fine to send to your team, not fine to post publicly.
That is all. No account, no name, no email address, no payment details, because there is nothing yet to pay for.
This is the one piece of advice worth more than anything technical on this page. A youth sports calendar is a list of exact times a particular child will be at a known address, every week, for months. If that feed link escapes, it is a map.
Use a team name, a jersey number, or a first name. Not a full name, not a home address, not a phone number.
Open the edit page and press Rotate in the Share panel. That issues a new subscribe link and kills the old one immediately. Everyone who was subscribed will need the new link, so expect to re-send it.
There is no self-service delete yet, and you should know that before you start. Because there are no accounts, there is nothing for us to authenticate you against except the edit link itself. If you want a calendar removed, send us the edit link and we will delete it. If you have lost the edit link, we have no way to confirm the calendar was yours, and we will not delete it on request.
Calendars are kept until deleted. There is no automatic expiry at the moment.
The site runs on Netlify, which keeps standard request logs. Those logs can include the full URL of a request, which means a feed or edit token can appear in them. We do not read them routinely, but we cannot promise a token has never been written to a log file.
If you asked for a beta invite, your email address and the answers you gave sit with Netlify's form storage. We email you about the invite and nothing else. No newsletter, as promised on the form.
Data is encrypted in transit and at rest by our host. What we cannot offer is end-to-end encryption, and it is worth saying why rather than staying quiet about it: a subscribable calendar has to be readable by Apple's and Google's servers. Anything encrypted would have to be decrypted before it could be served to them. Any calendar product that claims otherwise is either not really subscribable or not really encrypted.
Questions, or want something deleted? Email hello@seasonkeeper.co.