diff --git a/pages/about.md b/pages/about.md
deleted file mode 100644
index 4804bbe..0000000
--- a/pages/about.md
+++ /dev/null
@@ -1,41 +0,0 @@
----
-layout: page
-title: About
-permalink: /about/
-show_meta: true
-# imagefeature path is relative to images/ directory.
-imagefeature: foo.png
-published: true
-description: "About example.com...."
-category: views
-comments: false
-mathjax: false
-noindex: false
-sitemap:
-    priority: 0.7
-    changefreq: 'monthly'
-    lastmod: 2016-02-13
-# tags will be used as html meta keywords.    
-tags:
-  - "foo boo"
-  - "city tx"
----
-
-<div class="post-author text-center">                       
-            <img src="{{ site.urlimg }}{{ site.owner.avatar }}" alt="{{ site.owner.name }}'s photo" itemprop="image" class="post-avatar  img-responsive"/> 
-<span class="social-icons" style="padding-top: 10px; padding-bottom: 1px;">
-<a href="{{ site.url }}/cv" title="Curriculum Vitae" class="social-icons"><i class="iconm iconm-profile" style="vertical-align: top;"></i></a>
-<a href="{{ site.url }}/about/publications/" class="social-icons" title="Publications"><i class="iconm iconm-file-pdf"></i></a>
-<a href="{{ site.owner.linkedin }}" class="social-icons" title="LinkedIn profile"><i class="iconm iconm-linkedin2"></i></a>
-</span>
-</div>
-
-Lorem ipsum dolor sit amet, consectetur adipiscing elit. In ornare lectus a purus rutrum, a hendrerit quam condimentum. Donec vel ante maximus, vulputate libero ac, rhoncus justo. Phasellus purus nisl, auctor id tristique eu, maximus quis leo. Mauris ultricies ante quis vehicula accumsan. Nulla facilisi. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut mi elit, feugiat non scelerisque eget, ultrices nec est. Morbi a est iaculis, commodo quam congue, posuere quam. Phasellus venenatis finibus eros, vitae malesuada nisl gravida vitae.
-
-Praesent ac sem quis diam fermentum fermentum. Nullam turpis metus, elementum sit amet venenatis sed, placerat eget erat. Ut convallis ipsum vitae volutpat tristique. Cras a tempor lorem, quis aliquet dui. Nunc vel leo erat. Donec posuere massa sed justo luctus, accumsan porttitor ligula laoreet. Suspendisse sit amet nisi ultrices, venenatis lorem vel, posuere turpis. Fusce eget dictum nisi. Proin eu diam nisi. Quisque ut quam quis sem tincidunt efficitur vitae nec ex. Pellentesque ut dolor eros. Ut faucibus semper ultricies. Vestibulum nec nisl in magna porttitor dictum.
-
-Donec egestas eros arcu, id fermentum orci faucibus ac. Pellentesque facilisis elit eu tellus ultrices pulvinar. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. In ut eros et mi dapibus condimentum. Sed ante metus, porttitor ut aliquet vitae, ullamcorper quis ex. Donec ac efficitur arcu, a malesuada dolor. Nulla magna arcu, semper quis augue sed, rhoncus porta urna. Duis dictum dapibus diam, ac sodales ipsum lobortis vel. Nulla ac dictum metus. Morbi sollicitudin tortor eu diam tristique, ut tincidunt tortor euismod. Integer non tincidunt metus. In tempus sem dapibus, venenatis mi placerat, condimentum orci. Nunc et tellus diam.
-
-Nam imperdiet consequat lorem. Donec sagittis tortor eu dolor efficitur ullamcorper. Pellentesque dolor arcu, vestibulum quis laoreet at, tincidunt nec mauris. Praesent id laoreet arcu. Quisque blandit nunc at elit auctor, eget tempor nunc sodales. Cras venenatis lacinia tempus. Proin erat nisl, pharetra a massa volutpat, rhoncus pellentesque nisi. Mauris in elit dictum, egestas tellus et, laoreet velit. Nam auctor tempus augue sit amet fermentum. Nulla accumsan arcu quis efficitur aliquam. Nulla dapibus in neque eget facilisis. Nullam nisi augue, maximus at lectus sit amet, ornare malesuada ante. Morbi volutpat justo a urna pharetra elementum. Proin tempor ac felis ac consequat. Proin feugiat, nulla ac sagittis consequat, ante diam auctor tortor, in suscipit leo ante id dolor. Vivamus posuere pellentesque magna, sagittis blandit neque convallis sed.
-
-*[volutpat]: Tooltip for abbreviation.
diff --git a/pages/aoi.md b/pages/aoi.md
deleted file mode 100644
index 73107c9..0000000
--- a/pages/aoi.md
+++ /dev/null
@@ -1,46 +0,0 @@
----
-layout: publ
-category: myaoi
-permalink: /about/aoi/
-title: "Articles of interest"
-published: true
-description: "Sample page showing bookmarked papers"
-tags:
-  - papers
-  - articles
-  - research
-  - starred
-comments: true
-modified: "2016-02-13"
-bibtex: "/files/myaoi.bib"
-#bibtex: "http://foo-alternate.com/files/myaoi.bib"
-show_meta: true
-noindex: false
-nofollow: true
-sitemap:
-    priority: 0.5
-    changefreq: 'monthly'
-    lastmod: 2016-02-13
-style: |
-  .container {
-        max-width: 48rem;
-    } 
----
-
-{% comment %}
-<!-- bibbase.org should work with following code unless you are hosting domain over https. --> 
-
-{% if page.bibtex %}
- {% if page.bibtex contains 'http' %}
-  {% assign domain = '' %}
-  {% else %}
-  {% assign domain = site.url %}
- {% endif %}
- {% capture biburl %}{{ domain }}{{ page.bibtex }}{% endcapture %}
-<script src="http://bibbase.org/show?bib={{ biburl | cgi_escape }}&amp;jsonp=1&amp;authorFirst=1"></script>
-{% endif %}
-
-{% endcomment %}
-
-If category is *myaoi*, then html content from bibtex file at `_includes/myaoi.html` will be shown below.
-
diff --git a/syspages/cercles.md b/pages/cercles.md
similarity index 96%
rename from syspages/cercles.md
rename to pages/cercles.md
index af2d13c..54d5308 100644
--- a/syspages/cercles.md
+++ b/pages/cercles.md
@@ -2,7 +2,7 @@
 layout: page
 title: "Cercles"
 permalink: "/cercles/"
-description: "Classement par categories"
+description: "Classement par cercles"
 comments: false
 sitemap: false
 category: base
diff --git a/pages/contact.md b/pages/contact.md
index 21570f7..b1fcb62 100644
--- a/pages/contact.md
+++ b/pages/contact.md
@@ -4,51 +4,13 @@ permalink: /contact/
 title: contact
 show_meta: false
 published: true
-description: "contact: contact@crapaud-fou.org "
+description: "contact: contact at crapaud-fou.org "
 comments: false
 mathjax: false
 noindex: false
-sitemap:
-    priority: 0.5
-    changefreq: 'monthly'
-    lastmod: 2016-02-13
-tags:
-  - ""
-  - ""
-  - address
 ---
-## *Comment nous rejoinidre ?*
+
+## Comment nous joindre ?
 
 
-| <i class="fa fa-twitter"></i> | [@{{ site.owner.twitter }}](https://twitter.com/{{ site.owner.twitter }})  | 
-| - | :- |
-| <i class="fa fa-envelope"></i> | <br><br>Paris<br>France   | 
-| - | :- |
-|
-| <i class="fa fa-paper-plane">  | contact@crapaud-fou.org | 
-| - | :- |
-
-<!-- <a href="https://twitter.com/share" class="twitter-share-button" data-via="{{ site.owner.twitter }}" data-size="small" data-dnt="true">Tweet</a> <a href="javascript:window.print()" class="social-icons" title="Printer friendly format"><i class="fa fa-print"></i></a> 
-<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script>   
-
-{% if site.twitter_widget_id %}
-<div class="text-tweets">
-<div class="tweets">
-<a class="twitter-timeline"
-  data-dnt="true"
-  width="600"
-  height="250"
-  href="https://twitter.com/{{ site.owner.twitter }}"
-  data-widget-id="{{ site.twitter_widget_id }}"
-  data-tweet-limit="2"
-  data-chrome="noheader nofooter noborders noscrollbar transparent">
-  Recent Tweets</a>
- </div>
-<script>
-    !function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");
-</script>
-</div>
-{% else %}
-Twitter stream will show up here if `twitter_widget_id` is present is `_config.yml`
-{% endif %}
--->
+<i class="fa fa-paper-plane"></i> contact at crapaud-fou.org
diff --git a/pages/publications.md b/pages/publications.md
deleted file mode 100644
index d5a535f..0000000
--- a/pages/publications.md
+++ /dev/null
@@ -1,44 +0,0 @@
----
-layout: publ
-category: mypubs
-permalink: /about/publications/
-title: "Sample Publications"
-published: true
-description: "Sample publication page"
-tags:
-  - papers
-  - articles
-  - research
-comments: true
-modified: "2016-02-13"
-bibtex: "/files/mypubs.bib"
-#bibtex: "http://foo-alternate.com/files/mypubs.bib"
-show_meta: true
-noindex: false
-nofollow: true
-sitemap:
-    priority: 0.5
-    changefreq: 'monthly'
-    lastmod: 2016-02-13
-style: |
-  .container {
-        max-width: 48rem;
-    } 
----
-
-{% comment %}
-<!-- bibbase.org should work with following code unless you are hosting domain over https. --> 
-
-{% if page.bibtex %}
- {% if page.bibtex contains 'http' %}
-  {% assign domain = '' %}
-  {% else %}
-  {% assign domain = site.url %}
- {% endif %}
- {% capture biburl %}{{ domain }}{{ page.bibtex }}{% endcapture %}
-<script src="http://bibbase.org/show?bib={{ biburl | cgi_escape }}&amp;jsonp=1&amp;authorFirst=1"></script>
-{% endif %}
-
-{% endcomment %}
-
-If category is *mypubs*, then html content from bibtex file at `_includes/mypubs.html` will be shown below.
diff --git a/syspages/404.md b/syspages/404.md
index 95badd8..35cdc9a 100644
--- a/syspages/404.md
+++ b/syspages/404.md
@@ -3,7 +3,7 @@ layout: default_minimal
 title: "404: Page not found"
 description: "Error 404: Requested page not found"
 permalink: /404.html
-sitemap: false
+showsitemap: false
 noindex: true
 nofollow: true
 category: base
diff --git a/syspages/pubs_redir.md b/syspages/pubs_redir.md
deleted file mode 100644
index ed7bad6..0000000
--- a/syspages/pubs_redir.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-title: "Redirecting to About/Publications"
-layout: redirect
-sitemap: false
-permalink: /publications/
-redirect_to:  /about/publications/
-#teaser: SYSTEM GENERATED PAGE FOR PAGE REDIRECT FUNCTION. DO NOT EDIT/RENAME/REMOVE THIS PAGE.
----