diff --git a/_layouts/post.html b/_layouts/post.html
index 21c1bdd..4d9d221 100644
--- a/_layouts/post.html
+++ b/_layouts/post.html
@@ -34,7 +34,7 @@
             New blog post: {{ page.title }} - {{page.excerpt}}
             {% endcapture %}
             <div class="e-bridgy-mastodon-content hidden">
-                {{ page.social_text | default_mastodon_text }}
+                {{ page.social_text | default: default_mastodon_text }}
                 <img src = "{{ page.social_image }}"
                     class = "u-featured"
                     alt="{{page.alt | xml_escape }}">
diff --git a/project_ideas.md b/project_ideas.md
index 0bbdf22..09591ba 100644
--- a/project_ideas.md
+++ b/project_ideas.md
@@ -9,6 +9,8 @@ mathjax: false
 
 # Project Ideas
 
+* add bot blocking https://blog.cloudflare.com/declaring-your-aindependence-block-ai-bots-scrapers-and-crawlers-with-a-single-click/
+
 * Add stylised toon shading to the outline renderer. Ie take the dot product between the light direction and the normal direction, soft threshold it and then use either a shadow colour or a highlight colour.
 
 * Take on board some ideas from https://plainvanillaweb.com/index.html