 because the half-life is calculated over the aggregated rank, it's what keeps it a reflection of what recently happened, otherwise it would be the same as 

Stacker Saloon

saloon

Everything has equal halflife for `lit` because the half-life is calculated over the aggregated rank, it's what keeps it a reflection of what recently happened, otherwise it would be the same as `top`.

[Since February](https://github.com/stackernews/stacker.news/blob/7f87e075ebd59423ae9e5d5a1bbde6720b56d86a/prisma/migrations/20260209000000_evergreen_ranking/migration.sql#L70), the only modifiers are:

1. Comment sats count for 0.25x towards parent posts rank
2. Comment downsats count for 0.1x towards parent posts rank