I build a Pony Timeplaner / Pony Date Overview.
It shows all important Pony Dates with Countdowns clearly sorted in the Users Time.
No matter where one lives, one always gets the Time that corresponds to his Timezone.
The Dates have different categorie icons for a better overview.
One can filter by books, media, conventions.
Some Dates are linked to additional information pages or sources.
It sync with the Server every 30min, and recreate the list if there are new dates, without reloading of the site.
It color marks the dates that are reached soon within the next 24h, it keeps expired dates for 24h, and finally removes it.
The Site Works on mobile devices and computers, with very little Traffic.
Has the Design of the Book Horse.