diff --git a/content/posts/2021-10.md b/content/posts/2021-10.md
index f9109890f..7773fa6c4 100644
--- a/content/posts/2021-10.md
+++ b/content/posts/2021-10.md
@@ -87,7 +87,7 @@ $ csvgrep -c asn -m 14618 /tmp/mozilla-4.0-ips.csv | csvcut -c ip | sed 1d | tee
  290382 GET /handle/10568/83389
 ```
 
-- Before I purge all those I will ask someone Samuel Stacey from the System office to hopefully get an insight...
+- Before I purge all those I will ask someone Samuel Stacey from the System Office to hopefully get an insight...
 - Meeting with Michael Victor, Peter, Jane, and Abenet about the future of repositories in the One CGIAR
 - Meeting with Michelle from Altmetric about their new CSV upload system
   - I sent her some examples of Handles that have DOIs, but no linked score (yet) to see if an association will be created when she uploads them
@@ -107,4 +107,17 @@ $ ./ilri/agrovoc-lookup.py -i /tmp/agrovoc-sorted.txt -o /tmp/agrovoc-matches.cs
 $ csvgrep -c 'number of matches' -m '0' /tmp/agrovoc-matches.csv | csvcut -c 1 > /tmp/invalid-agrovoc.csv
 ```
 
+## 2021-10-05
+
+- Sam put me in touch with Dodi from the System Office web team and he confirmed that the Amazon requests are not theirs
+  - I added `Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)` to the list of bad bots in nginx
+  - I purged all the Amazon IPs using this user agent, as well as the few other IPs I identified yesterday
+
+```console
+$ ./ilri/check-spider-ip-hits.sh -f /tmp/robot-ips.txt -p
+...
+
+Total number of bot hits purged: 465119
+```
+
 <!-- vim: set sw=2 ts=2: -->
diff --git a/docs/2021-10/index.html b/docs/2021-10/index.html
index 5e6507691..259c15b42 100644
--- a/docs/2021-10/index.html
+++ b/docs/2021-10/index.html
@@ -25,7 +25,7 @@ So we have 1879/7100 (26.46%) matching already
 <meta property="og:type" content="article" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2021-10/" />
 <meta property="article:published_time" content="2021-10-01T11:14:07+03:00" />
-<meta property="article:modified_time" content="2021-10-01T11:14:07+03:00" />
+<meta property="article:modified_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
@@ -56,9 +56,9 @@ So we have 1879/7100 (26.46%) matching already
   "@type": "BlogPosting",
   "headline": "October, 2021",
   "url": "https://alanorth.github.io/cgspace-notes/2021-10/",
-  "wordCount": "697",
+  "wordCount": "771",
   "datePublished": "2021-10-01T11:14:07+03:00",
-  "dateModified": "2021-10-01T11:14:07+03:00",
+  "dateModified": "2021-10-04T19:40:13+03:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -216,7 +216,7 @@ $ csvgrep -c asn -m 14618 /tmp/mozilla-4.0-ips.csv | csvcut -c ip | sed 1d | tee
    1607 GET /handle/10568/103816
  290382 GET /handle/10568/83389
 </code></pre><ul>
-<li>Before I purge all those I will ask someone Samuel Stacey from the System office to hopefully get an insight&hellip;</li>
+<li>Before I purge all those I will ask someone Samuel Stacey from the System Office to hopefully get an insight&hellip;</li>
 <li>Meeting with Michael Victor, Peter, Jane, and Abenet about the future of repositories in the One CGIAR</li>
 <li>Meeting with Michelle from Altmetric about their new CSV upload system
 <ul>
@@ -234,6 +234,19 @@ $ csvgrep -c asn -m 14618 /tmp/mozilla-4.0-ips.csv | csvcut -c ip | sed 1d | tee
 <pre tabindex="0"><code class="language-console" data-lang="console">$ csvcut -c 'dcterms.subject[en_US]' ~/Downloads/2021-10-03-non-IWMI-publications.csv | sed -e 1d -e 's/||/\n/g' -e 's/&quot;//g' | sort -u &gt; /tmp/agrovoc.txt
 $ ./ilri/agrovoc-lookup.py -i /tmp/agrovoc-sorted.txt -o /tmp/agrovoc-matches.csv
 $ csvgrep -c 'number of matches' -m '0' /tmp/agrovoc-matches.csv | csvcut -c 1 &gt; /tmp/invalid-agrovoc.csv
+</code></pre><h2 id="2021-10-05">2021-10-05</h2>
+<ul>
+<li>Sam put me in touch with Dodi from the System Office web team and he confirmed that the Amazon requests are not theirs
+<ul>
+<li>I added <code>Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)</code> to the list of bad bots in nginx</li>
+<li>I purged all the Amazon IPs using this user agent, as well as the few other IPs I identified yesterday</li>
+</ul>
+</li>
+</ul>
+<pre tabindex="0"><code class="language-console" data-lang="console">$ ./ilri/check-spider-ip-hits.sh -f /tmp/robot-ips.txt -p
+...
+
+Total number of bot hits purged: 465119
 </code></pre><!-- raw HTML omitted -->
 
   
diff --git a/docs/categories/index.html b/docs/categories/index.html
index 8785f87b2..b9ffd53f1 100644
--- a/docs/categories/index.html
+++ b/docs/categories/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/categories/notes/index.html b/docs/categories/notes/index.html
index c7631b7e0..e1f8309e6 100644
--- a/docs/categories/notes/index.html
+++ b/docs/categories/notes/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/categories/notes/page/2/index.html b/docs/categories/notes/page/2/index.html
index aac9597c0..7f414a96d 100644
--- a/docs/categories/notes/page/2/index.html
+++ b/docs/categories/notes/page/2/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/categories/notes/page/3/index.html b/docs/categories/notes/page/3/index.html
index 817a68bac..19e82d031 100644
--- a/docs/categories/notes/page/3/index.html
+++ b/docs/categories/notes/page/3/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/categories/notes/page/4/index.html b/docs/categories/notes/page/4/index.html
index 04b0dbb7c..8d7b784f9 100644
--- a/docs/categories/notes/page/4/index.html
+++ b/docs/categories/notes/page/4/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/categories/notes/page/5/index.html b/docs/categories/notes/page/5/index.html
index eaeeaef20..856fd2e25 100644
--- a/docs/categories/notes/page/5/index.html
+++ b/docs/categories/notes/page/5/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/categories/notes/page/6/index.html b/docs/categories/notes/page/6/index.html
index a8a3b195c..891cb0853 100644
--- a/docs/categories/notes/page/6/index.html
+++ b/docs/categories/notes/page/6/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/index.html b/docs/index.html
index 8c6e3ccb6..d6eecce46 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/page/2/index.html b/docs/page/2/index.html
index bc8a4a685..5bad837e1 100644
--- a/docs/page/2/index.html
+++ b/docs/page/2/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/page/3/index.html b/docs/page/3/index.html
index 4d73d8598..053cc7900 100644
--- a/docs/page/3/index.html
+++ b/docs/page/3/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/page/4/index.html b/docs/page/4/index.html
index b154d2afd..8f3c08e83 100644
--- a/docs/page/4/index.html
+++ b/docs/page/4/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/page/5/index.html b/docs/page/5/index.html
index 277b232cf..c8aa8f95f 100644
--- a/docs/page/5/index.html
+++ b/docs/page/5/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/page/6/index.html b/docs/page/6/index.html
index 74ff5ba2e..a4e5d204f 100644
--- a/docs/page/6/index.html
+++ b/docs/page/6/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/page/7/index.html b/docs/page/7/index.html
index 56102c578..66288e6c3 100644
--- a/docs/page/7/index.html
+++ b/docs/page/7/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/page/8/index.html b/docs/page/8/index.html
index 2d73f68bd..ead11d5f5 100644
--- a/docs/page/8/index.html
+++ b/docs/page/8/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/posts/index.html b/docs/posts/index.html
index 043934fb5..90bf70758 100644
--- a/docs/posts/index.html
+++ b/docs/posts/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/posts/page/2/index.html b/docs/posts/page/2/index.html
index 41d6e79a2..ea2b27f1b 100644
--- a/docs/posts/page/2/index.html
+++ b/docs/posts/page/2/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/posts/page/3/index.html b/docs/posts/page/3/index.html
index e2f0cd5ca..22e21b841 100644
--- a/docs/posts/page/3/index.html
+++ b/docs/posts/page/3/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/posts/page/4/index.html b/docs/posts/page/4/index.html
index 32a24cabf..a2d377914 100644
--- a/docs/posts/page/4/index.html
+++ b/docs/posts/page/4/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/posts/page/5/index.html b/docs/posts/page/5/index.html
index ab4d0831c..72732ad07 100644
--- a/docs/posts/page/5/index.html
+++ b/docs/posts/page/5/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/posts/page/6/index.html b/docs/posts/page/6/index.html
index d2e59e458..dc1f3d3bc 100644
--- a/docs/posts/page/6/index.html
+++ b/docs/posts/page/6/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/posts/page/7/index.html b/docs/posts/page/7/index.html
index 5fb7ea43d..364136673 100644
--- a/docs/posts/page/7/index.html
+++ b/docs/posts/page/7/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
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 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/posts/page/8/index.html b/docs/posts/page/8/index.html
index 32ae104c8..9d7454065 100644
--- a/docs/posts/page/8/index.html
+++ b/docs/posts/page/8/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
-<meta property="og:updated_time" content="2021-10-04T11:10:54+03:00" />
+<meta property="og:updated_time" content="2021-10-04T19:40:13+03:00" />
 
 
 
diff --git a/docs/sitemap.xml b/docs/sitemap.xml
index f65add679..07b567c3f 100644
--- a/docs/sitemap.xml
+++ b/docs/sitemap.xml
@@ -3,19 +3,19 @@
   xmlns:xhtml="http://www.w3.org/1999/xhtml">
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/categories/</loc>
-    <lastmod>2021-10-04T11:10:54+03:00</lastmod>
+    <lastmod>2021-10-04T19:40:13+03:00</lastmod>
   </url><url>
     <loc>https://alanorth.github.io/cgspace-notes/</loc>
-    <lastmod>2021-10-04T11:10:54+03:00</lastmod>
+    <lastmod>2021-10-04T19:40:13+03:00</lastmod>
   </url><url>
     <loc>https://alanorth.github.io/cgspace-notes/categories/notes/</loc>
-    <lastmod>2021-10-04T11:10:54+03:00</lastmod>
+    <lastmod>2021-10-04T19:40:13+03:00</lastmod>
   </url><url>
     <loc>https://alanorth.github.io/cgspace-notes/2021-10/</loc>
-    <lastmod>2021-10-01T11:14:07+03:00</lastmod>
+    <lastmod>2021-10-04T19:40:13+03:00</lastmod>
   </url><url>
     <loc>https://alanorth.github.io/cgspace-notes/posts/</loc>
-    <lastmod>2021-10-04T11:10:54+03:00</lastmod>
+    <lastmod>2021-10-04T19:40:13+03:00</lastmod>
   </url><url>
     <loc>https://alanorth.github.io/cgspace-notes/2021-09/</loc>
     <lastmod>2021-10-04T11:10:54+03:00</lastmod>