diff --git a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - Classic.tid b/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - Classic.tid
deleted file mode 100644
index ec4af8412..000000000
--- a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - Classic.tid	
+++ /dev/null
@@ -1,6 +0,0 @@
-title: HelloThumbnail - Classic
-tags: HelloThumbnail
-color: #D5B7EA
-image: TiddlyWiki Classic.png
-caption: ~TiddlyWiki Classic
-link: TiddlyWikiClassic
diff --git a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - Developers.tid b/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - Developers.tid
deleted file mode 100644
index 141c8c90f..000000000
--- a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - Developers.tid	
+++ /dev/null
@@ -1,7 +0,0 @@
-title: HelloThumbnail - Developers
-tags: HelloThumbnail
-color: #6B6E98
-background-color: #EAE57D
-image: Dev Thumbnail.jpg
-caption: Developers
-link: Developers
diff --git a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - Gentle Guide.tid b/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - Gentle Guide.tid
deleted file mode 100644
index 9dda9420f..000000000
--- a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - Gentle Guide.tid	
+++ /dev/null
@@ -1,11 +0,0 @@
-background-color: #EDB431
-caption: A Gentle Guide
-color: #fff
-created: 20150325172634195
-image: Motovun Jack.jpg
-link: A Gentle Guide to TiddlyWiki
-modified: 20150414071032492
-tags: HelloThumbnail
-title: HelloThumbnail - Gentle Guide
-type: text/vnd.tiddlywiki
-
diff --git a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - HelpingTiddlyWiki.tid b/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - HelpingTiddlyWiki.tid
deleted file mode 100644
index 46f477bca..000000000
--- a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - HelpingTiddlyWiki.tid	
+++ /dev/null
@@ -1,7 +0,0 @@
-title: HelloThumbnail - HelpingTiddlyWiki
-tags: HelloThumbnail
-color: #B7D5EA
-background-color: #fff
-caption: Helping ~TiddlyWiki
-link: HelpingTiddlyWiki
-image: Tiddler Poster.png
diff --git a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - TWEUM2017.tid b/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - TWEUM2017.tid
deleted file mode 100644
index 658ada797..000000000
--- a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - TWEUM2017.tid	
+++ /dev/null
@@ -1,8 +0,0 @@
-title: HelloThumbnail - TWEUM2017
-tags: HelloThumbnail-disabled
-color: #fff
-background-color: #000
-icon: <span style="font-size:3.5em;font-weight:bold;text-shadow:1px 1px 3px rgba(0,0,0,1);">2017</span>
-image: TWEUM Thumbnail.jpg
-caption: European Meetup 2017
-link: TiddlyWiki European Meetup 2017
diff --git a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - TiddlyMap.tid b/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - TiddlyMap.tid
deleted file mode 100644
index 26feee0d9..000000000
--- a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - TiddlyMap.tid	
+++ /dev/null
@@ -1,6 +0,0 @@
-title: HelloThumbnail - TiddlyMap
-tags: HelloThumbnail
-color: #D5B7EA
-image: TiddlyMap.png
-caption: ~TiddlyMap Plugin
-link: TiddlyMap Plugin by Felix Küppers
diff --git a/editions/tw5.com/tiddlers/images/Dev Thumbnail.jpg b/editions/tw5.com/tiddlers/images/Dev Thumbnail.jpg
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diff --git a/editions/tw5.com/tiddlers/images/Dev Thumbnail.jpg.meta b/editions/tw5.com/tiddlers/images/Dev Thumbnail.jpg.meta
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--- a/editions/tw5.com/tiddlers/images/Dev Thumbnail.jpg.meta	
+++ /dev/null
@@ -1,3 +0,0 @@
-title: Dev Thumbnail.jpg
-type: image/jpeg
-tags: picture
diff --git a/editions/tw5.com/tiddlers/images/TiddlyMap.png b/editions/tw5.com/tiddlers/images/TiddlyMap.png
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diff --git a/editions/tw5.com/tiddlers/images/TiddlyMap.png.meta b/editions/tw5.com/tiddlers/images/TiddlyMap.png.meta
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--- a/editions/tw5.com/tiddlers/images/TiddlyMap.png.meta
+++ /dev/null
@@ -1,3 +0,0 @@
-title: TiddlyMap.png
-type: image/png
-tags: picture