diff --git a/content/post/2017-11.md b/content/post/2017-11.md
index c96fdb221..7375b667a 100644
--- a/content/post/2017-11.md
+++ b/content/post/2017-11.md
@@ -555,3 +555,44 @@ $ grep 5.9.6.51 /home/cgspace.cgiar.org/log/dspace.log.2017-11-12 | grep -o -E '
 $ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=95.108.181.88' /home/cgspace.cgiar.org/log/dspace.log.2017-11-12
 991
 ```
+
+- Move some items and collections on CGSpace for Peter Ballantyne, running [`move_collections.sh`](https://gist.github.com/alanorth/e60b530ed4989df0c731afbb0c640515) with the following configuration:
+
+```
+10947/6    10947/1 10568/83389
+10947/34   10947/1 10568/83389
+10947/2512 10947/1 10568/83389
+```
+
+- I explored nginx rate limits as a way to aggressively throttle Baidu bot which doesn't seem to respect disallowed URLs in robots.txt
+- There's an interesting [blog post from Nginx's team about rate limiting](https://www.nginx.com/blog/rate-limiting-nginx/) as well as a [clever use of mapping with rate limits](https://gist.github.com/arosenhagen/8aaf5d7f94171778c0e9)
+- The solution [I came up with](https://github.com/ilri/rmg-ansible-public/commit/f0646991772660c505bea9c5ac586490e7c86156) uses tricks from both of those
+- I deployed the limit on CGSpace and DSpace Test and it seems to work well:
+
+```
+$ http --print h https://cgspace.cgiar.org/handle/10568/1 User-Agent:'Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)'
+HTTP/1.1 200 OK
+Connection: keep-alive
+Content-Encoding: gzip
+Content-Language: en-US
+Content-Type: text/html;charset=utf-8
+Date: Sun, 12 Nov 2017 16:30:19 GMT
+Server: nginx
+Strict-Transport-Security: max-age=15768000
+Transfer-Encoding: chunked
+Vary: Accept-Encoding
+X-Cocoon-Version: 2.2.0
+X-Content-Type-Options: nosniff
+X-Frame-Options: SAMEORIGIN
+X-XSS-Protection: 1; mode=block
+$ http --print h https://cgspace.cgiar.org/handle/10568/1 User-Agent:'Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)'
+HTTP/1.1 503 Service Temporarily Unavailable
+Connection: keep-alive
+Content-Length: 206
+Content-Type: text/html
+Date: Sun, 12 Nov 2017 16:30:21 GMT
+Server: nginx
+```
+
+- The first request works, second is denied with an HTTP 503!
+- I need to remember to check the Munin graphs for PostgreSQL and JVM next week to see how this affects them
diff --git a/public/2017-11/index.html b/public/2017-11/index.html
index 5a18b3b86..64e72cefd 100644
--- a/public/2017-11/index.html
+++ b/public/2017-11/index.html
@@ -38,7 +38,7 @@ COPY 54701
 
 <meta property="article:published_time" content="2017-11-02T09:37:54&#43;02:00"/>
 
-<meta property="article:modified_time" content="2017-11-12T10:19:47&#43;02:00"/>
+<meta property="article:modified_time" content="2017-11-12T10:41:44&#43;02:00"/>
 
 
 
@@ -86,9 +86,9 @@ COPY 54701
   "@type": "BlogPosting",
   "headline": "November, 2017",
   "url": "https://alanorth.github.io/cgspace-notes/2017-11/",
-  "wordCount": "3150",
+  "wordCount": "3351",
   "datePublished": "2017-11-02T09:37:54&#43;02:00",
-  "dateModified": "2017-11-12T10:19:47&#43;02:00",
+  "dateModified": "2017-11-12T10:41:44&#43;02:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -767,6 +767,51 @@ $ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=95.108.181.88' /home/cgspace.cgiar
 991
 </code></pre>
 
+<ul>
+<li>Move some items and collections on CGSpace for Peter Ballantyne, running <a href="https://gist.github.com/alanorth/e60b530ed4989df0c731afbb0c640515"><code>move_collections.sh</code></a> with the following configuration:</li>
+</ul>
+
+<pre><code>10947/6    10947/1 10568/83389
+10947/34   10947/1 10568/83389
+10947/2512 10947/1 10568/83389
+</code></pre>
+
+<ul>
+<li>I explored nginx rate limits as a way to aggressively throttle Baidu bot which doesn&rsquo;t seem to respect disallowed URLs in robots.txt</li>
+<li>There&rsquo;s an interesting <a href="https://www.nginx.com/blog/rate-limiting-nginx/">blog post from Nginx&rsquo;s team about rate limiting</a> as well as a <a href="https://gist.github.com/arosenhagen/8aaf5d7f94171778c0e9">clever use of mapping with rate limits</a></li>
+<li>The solution <a href="https://github.com/ilri/rmg-ansible-public/commit/f0646991772660c505bea9c5ac586490e7c86156">I came up with</a> uses tricks from both of those</li>
+<li>I deployed the limit on CGSpace and DSpace Test and it seems to work well:</li>
+</ul>
+
+<pre><code>$ http --print h https://cgspace.cgiar.org/handle/10568/1 User-Agent:'Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)'
+HTTP/1.1 200 OK
+Connection: keep-alive
+Content-Encoding: gzip
+Content-Language: en-US
+Content-Type: text/html;charset=utf-8
+Date: Sun, 12 Nov 2017 16:30:19 GMT
+Server: nginx
+Strict-Transport-Security: max-age=15768000
+Transfer-Encoding: chunked
+Vary: Accept-Encoding
+X-Cocoon-Version: 2.2.0
+X-Content-Type-Options: nosniff
+X-Frame-Options: SAMEORIGIN
+X-XSS-Protection: 1; mode=block
+$ http --print h https://cgspace.cgiar.org/handle/10568/1 User-Agent:'Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)'
+HTTP/1.1 503 Service Temporarily Unavailable
+Connection: keep-alive
+Content-Length: 206
+Content-Type: text/html
+Date: Sun, 12 Nov 2017 16:30:21 GMT
+Server: nginx
+</code></pre>
+
+<ul>
+<li>The first request works, second is denied with an HTTP 503!</li>
+<li>I need to remember to check the Munin graphs for PostgreSQL and JVM next week to see how this affects them</li>
+</ul>
+
   
 
   
diff --git a/public/sitemap.xml b/public/sitemap.xml
index 2ccafa5b4..e5545389b 100644
--- a/public/sitemap.xml
+++ b/public/sitemap.xml
@@ -4,7 +4,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/2017-11/</loc>
-    <lastmod>2017-11-12T10:19:47+02:00</lastmod>
+    <lastmod>2017-11-12T10:41:44+02:00</lastmod>
   </url>
   
   <url>
@@ -134,7 +134,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/</loc>
-    <lastmod>2017-11-12T10:19:47+02:00</lastmod>
+    <lastmod>2017-11-12T10:41:44+02:00</lastmod>
     <priority>0</priority>
   </url>
   
@@ -145,7 +145,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
-    <lastmod>2017-11-12T10:19:47+02:00</lastmod>
+    <lastmod>2017-11-12T10:41:44+02:00</lastmod>
     <priority>0</priority>
   </url>
   
@@ -157,13 +157,13 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/post/</loc>
-    <lastmod>2017-11-12T10:19:47+02:00</lastmod>
+    <lastmod>2017-11-12T10:41:44+02:00</lastmod>
     <priority>0</priority>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
-    <lastmod>2017-11-12T10:19:47+02:00</lastmod>
+    <lastmod>2017-11-12T10:41:44+02:00</lastmod>
     <priority>0</priority>
   </url>