diff --git a/_data/authors.yml b/_data/authors.yml
new file mode 100644
index 0000000..c7c5c3a
--- /dev/null
+++ b/_data/authors.yml
@@ -0,0 +1,11 @@
+## Template › https://github.com/jekyll/jekyll-seo-tag/blob/master/docs/advanced-usage.md#setting-author-url
+# -------------------------------------
+# {author_id}:
+#   name: {full name}
+#   twitter: {twitter_of_author}
+#   url: {homepage_of_author}
+# -------------------------------------
+
+peter:
+  name: Peter Tanner
+  url: https://github.com/peter-tanner/
diff --git a/_posts/2023-08-05-Automatically-push-Altium-to-GitHub.md b/_posts/2023-08-05-Automatically-push-Altium-to-GitHub.md
index 451e855..97914d9 100644
--- a/_posts/2023-08-05-Automatically-push-Altium-to-GitHub.md
+++ b/_posts/2023-08-05-Automatically-push-Altium-to-GitHub.md
@@ -1,6 +1,6 @@
 ---
 title: Automatically push Altium to GitHub
-author: Peter Tanner
+author: peter
 date: 2023-08-05 22:43:22 +0800
 categories: [Electronics] # Blogging | Electronics | Programming | Mechanical
 tags: [getting started, altium, github, git] # systems | embedded | rf | microwave | electronics | solidworks | automation
diff --git a/_posts/2023-08-06-HP-8560A-spectrum-analyzer-as-a-frequency-generator.md b/_posts/2023-08-06-HP-8560A-spectrum-analyzer-as-a-frequency-generator.md
index 69a762d..a29d5ae 100644
--- a/_posts/2023-08-06-HP-8560A-spectrum-analyzer-as-a-frequency-generator.md
+++ b/_posts/2023-08-06-HP-8560A-spectrum-analyzer-as-a-frequency-generator.md
@@ -1,6 +1,6 @@
 ---
 title: HP 8560A spectrum analyzer as a frequency generator
-author: Peter Tanner
+author: peter
 date: 2023-08-06 21:45:13 +0800
 categories: [Electronics] # Blogging | Electronics | Programming | Mechanical
 tags: [electronics, rf, oscilloscope, spectrum analyzer, hack] # systems | embedded | rf | microwave | electronics | solidworks | automation
diff --git a/_posts/2023-08-09-Aliexpress-DC-block-characterization.md b/_posts/2023-08-09-Aliexpress-DC-block-characterization.md
index 20b9af3..c9c792f 100644
--- a/_posts/2023-08-09-Aliexpress-DC-block-characterization.md
+++ b/_posts/2023-08-09-Aliexpress-DC-block-characterization.md
@@ -1,6 +1,6 @@
 ---
 title: Aliexpress DC block characterization
-author: Peter Tanner
+author: peter
 date: 2023-08-09 19:41:27 +0800
 categories: [Electronics] # Blogging | Electronics | Programming | Mechanical
 tags: [rf, microwave, electronics] # systems | embedded | rf | microwave | electronics | solidworks | automation
diff --git a/post.sh b/post.sh
index 4f197d9..258205f 100755
--- a/post.sh
+++ b/post.sh
@@ -12,7 +12,7 @@ generate_front_matter() {
     current_date=$(date +'%Y-%m-%d %H:%M:%S %z')
     echo "---"
     echo "title: $1"
-    echo "author: Peter Tanner"
+    echo "author: peter"
     echo "date: $current_date"
     echo "categories: [Blogging]    # Blogging | Electronics | Programming | Mechanical"
     echo "tags: [getting started]   # systems | embedded | rf | microwave | electronics | solidworks | automation"