Index: src/wp-includes/class-oembed.php
===================================================================
--- src/wp-includes/class-oembed.php	(revision 37044)
+++ src/wp-includes/class-oembed.php	(working copy)
@@ -77,7 +77,12 @@
 			'#https?://(www\.)?reverbnation\.com/.*#i'            => array( 'https://www.reverbnation.com/oembed',                       true  ),
 			'#https?://videopress.com/v/.*#'                      => array( 'https://public-api.wordpress.com/oembed/1.0/?for=' . $host, true  ),
 			'#https?://(www\.)?reddit\.com/r/[^/]+/comments/.*#i' => array( 'https://www.reddit.com/oembed',                             true  ),
-			'#https?://(www\.)?speakerdeck\.com/.*#i'             => array( 'https://speakerdeck.com/oembed.{format}',                   true  ),
+      '#https?://(www\.)?speakerdeck\.com/.*#i'             => array( 'https://speakerdeck.com/oembed.{format}',                   true  ),
+      '#https?://cdn\.knightlab\.com/libs/timeline3/*#i'    => array( 'https://oembed.knightlab.com/timeline/',                    true  ),
+      '#https?://cdn\.knightlab\.com/libs/storymapjs/*#i'   => array( 'https://oembed.knightlab.com/storymap/',                    true  ),
+      '#https?://(s3.amazonaws.com/)?uploads.knightlab.com/storymapjs/*#i'
+                                                            => array( 'https://oembed.knightlab.com/storymap/',                    true  ),
+      '#https?://cdn\.knightlab\.com/libs/juxtapose/*#i'    => array( 'https://oembed.knightlab.com/juxtapose/',                   true  ),
 		);
 
 		if ( ! empty( self::$early_providers['add'] ) ) {
@@ -146,7 +151,9 @@
 		 * | Reddit       | reddit.com            |      Yes       | 4.4.0     |
 		 * | Speaker Deck | speakerdeck.com       |      Yes       | 4.4.0     |
 		 * | Twitter      | twitter.com/timelines |      Yes       | 4.5.0     |
-		 * | Twitter      | twitter.com/moments   |      Yes       | 4.5.0     |
+     * | TimelineJS   | cdn.knightlab.com/libs/timeline3/ |Yes | 4.5.0     |
+     * | StoryMapJS   | cdn.knightlab.com/libs/storymapjs/|Yes | 4.5.0     |
+     * | JuxtaposeJS  | cdn.knightlab.com/libs/juxtapose/ |Yes | 4.5.0     |
 		 *
 		 * No longer supported providers:
 		 *