Wiki built-in templates

Using MediaWiki api.php

1. Hello World!
2. Return page titles for a specified category
3. Return template contents from a wiki page
4. Wiki built-in templates

Some Wiki Templates

{{coordinates list}}

Coordinates: Mon 21 Apr* | Sun 20 Apr | Sat 19 Apr | Fri 18 Apr | Thu 17 Apr | Wed 16 Apr | Tue 15 Apr | Mon 14 Apr
* Only known for regions east of 30W longitude. Coordinates for regions to the west announced 13:30 UTC, 21 April.

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