What Tillyard Guides holds
In plain wordsTechnical detail
| Stored in | Details | Why | Kept for | Schedule row |
|---|---|---|---|---|
| almanac_marks | member_id, kind, item_key, saved_at, read_at | So your shelf can show what you saved and which guides you marked as read. Only you can see it, nothing adds it up, and opening a page writes nothing. | Until you take it off your shelf or close your account. | Row G8 |