diff --git a/_config.yml b/_config.yml
index d36503b..9972fe4 100755
--- a/_config.yml
+++ b/_config.yml
@@ -32,4 +32,7 @@ colors:
   purple:    '#c869bf'
   orange:    '#fab125'
   turquoise: '#0fbfcf'
+
+collections:
+- sections
   
diff --git a/_includes/css/main.css b/_includes/css/main.css
index 9697648..1d50636 100644
--- a/_includes/css/main.css
+++ b/_includes/css/main.css
@@ -15,7 +15,7 @@ html { box-sizing: border-box; }
 {% endfor %}
 
 /* ----- per-post colors! ----- */
-{% for node in site.posts %}
+{% for node in site.sections %}
   {% capture id %}{{ node.id | remove:'/' | downcase }}{% endcapture %}
   {% capture bg %}{% if site.colors[node.bg] %}{{ site.colors[node.bg] }}{% else %}{{ node.bg }}{% endif %}{% endcapture %}
   {% capture fg %}{% if site.colors[node.color] %}{{ site.colors[node.color] }}{% else %}{{ node.color }}{% endif %}{% endcapture %}
diff --git a/_posts/2004-01-15-construction.md b/_sections/01-construction.md
similarity index 100%
rename from _posts/2004-01-15-construction.md
rename to _sections/01-construction.md
diff --git a/_posts/2007-01-01-statement.md b/_sections/02-statement.md
similarity index 99%
rename from _posts/2007-01-01-statement.md
rename to _sections/02-statement.md
index f4b4606..1d66e15 100644
--- a/_posts/2007-01-01-statement.md
+++ b/_sections/02-statement.md
@@ -1,5 +1,5 @@
 --- 
-Title: Python
+title: statement
 bg: '#fab125'
 color: black
 ---
diff --git a/_posts/2009-02-02-timeline.md b/_sections/03-timeline.md
similarity index 96%
rename from _posts/2009-02-02-timeline.md
rename to _sections/03-timeline.md
index 448c414..90a8e65 100644
--- a/_posts/2009-02-02-timeline.md
+++ b/_sections/03-timeline.md
@@ -1,4 +1,5 @@
 ---
+title: timeline
 bg: 'white'
 fa-icon: calendar
 style: center
diff --git a/_posts/2009-01-02-why.md b/_sections/04-why.md
similarity index 95%
rename from _posts/2009-01-02-why.md
rename to _sections/04-why.md
index 98057bb..7635be4 100644
--- a/_posts/2009-01-02-why.md
+++ b/_sections/04-why.md
@@ -1,5 +1,5 @@
 ---
-Title: Why drop support for Python 2?
+title: why
 color: 'white'
 bg: '#49a7e9 '
 fa-icon: 'question'
diff --git a/_posts/2010-01-04-sign.md b/_sections/05-sign.md
similarity index 100%
rename from _posts/2010-01-04-sign.md
rename to _sections/05-sign.md
diff --git a/index.html b/index.html
index 610b147..505409e 100755
--- a/index.html
+++ b/index.html
@@ -20,14 +20,14 @@
   <div id="main">
 
     <nav><ul>
-      {% for node in site.posts reversed %}
+      {% for node in site.sections %}
         {% capture id %}{{ node.id | remove:'/' | downcase }}{% endcapture %}
         <li class="p-{{id}}"><a href="#{{id}}">{{node.title}}</a></li>
       {% endfor %}
     </ul></nav>
 
 
-    {% for page in site.posts reversed %}
+    {% for page in site.sections %}
       {% capture id %}{{ page.id | remove:'/' | downcase }}{% endcapture %}
       <div id="{{id}}" class="section p-{{id}}">
         {% if page.icon %}