diff --git a/content/posts/floss-security.md b/content/posts/floss-security.md
index 9c0e83c..9819ce8 100644
--- a/content/posts/floss-security.md
+++ b/content/posts/floss-security.md
@@ -7,7 +7,7 @@ outputs:
     - gemtext
 footnote_heading: Notes
 featured: 4
-techarticle: true
+articleType: "TechArticle"
 title: "The right thing for the wrong reasons: FLOSS doesn't imply security"
 ---
 <section role="doc-preface" itemprop="backstory">
diff --git a/content/posts/git-workflow-0.md b/content/posts/git-workflow-0.md
index 0d9aa2a..33471cf 100644
--- a/content/posts/git-workflow-0.md
+++ b/content/posts/git-workflow-0.md
@@ -8,10 +8,9 @@ outputs:
 tags:
     - git
     - foss
-techarticle: true
+articleType: "TechArticle"
 title: "Resilient Git, Part 0: Introduction"
 ---
-
 <div itemprop="backstory">
 
 Recently, GitHub re-instated the [youtube-dl git repository](https://github.com/ytdl-org/youtube-dl) after following a takedown request by the RIAA under the DMCA. Shortly after the takedown, many members of the community showed great interest in "decentralizing git" and setting up a more resilient forge. What many of these people fail to understand is that the Git-based project setup is designed to support decentralization by being fully distributed.
diff --git a/content/posts/git-workflow-1.md b/content/posts/git-workflow-1.md
index 167a5a2..54624b1 100644
--- a/content/posts/git-workflow-1.md
+++ b/content/posts/git-workflow-1.md
@@ -8,7 +8,7 @@ outputs:
 tags:
     - git
     - foss
-techarticle: true
+articleType: "TechArticle"
 title: "Resilient Git, Part 1: Hydra Hosting"
 ---
 <div role="note">
diff --git a/content/posts/two-types-of-privacy.md b/content/posts/two-types-of-privacy.md
index 1077fe7..206d311 100644
--- a/content/posts/two-types-of-privacy.md
+++ b/content/posts/two-types-of-privacy.md
@@ -1,7 +1,8 @@
 ---
 title: "Two types of privacy"
 date: 2022-06-25T15:25:14-07:00
-techarticle: true
+lastMod: 2022-06-26T01:00:43-07:00
+articleType: "TechArticle"
 outputs:
     - html
     - gemtext
diff --git a/content/posts/website-best-practices.md b/content/posts/website-best-practices.md
index 047f4e9..f7d5c15 100644
--- a/content/posts/website-best-practices.md
+++ b/content/posts/website-best-practices.md
@@ -17,7 +17,7 @@ sitemap:
 featured: 2
 image: "serenity-4x.png"
 image_alt: "Retro-looking browser with bitmap fonts showing this article's \"code snippet 4\"."
-techarticle: true
+articleType: "TechArticle"
 evergreen: true
 title: "Best practices for inclusive textual websites"
 ---
diff --git a/layouts/posts/single.html b/layouts/posts/single.html
index 2baa363..bce0873 100644
--- a/layouts/posts/single.html
+++ b/layouts/posts/single.html
@@ -1,7 +1,7 @@
 {{- define "main" -}}
 {{- $canonicalRelPermalink := .RelPermalink | replaceRE "^/~seirdy/" "/" }}
 {{- .Scratch.Set "codeIndex" 1 -}}
-<main itemprop="mainEntity" itemscope="" itemtype="https://schema.org/BlogPosting{{ if .Params.techarticle }} https://schema.org/TechArticle{{ end }}" itemid="{{ .Site.Params.CanonicalBaseURL }}{{ $canonicalRelPermalink }}">
+<main itemprop="mainEntity" itemscope="" itemtype="https://schema.org/BlogPosting{{ with .Params.articleType }} https://schema.org/{{ . }}{{ end }}" itemid="{{ .Site.Params.CanonicalBaseURL }}{{ $canonicalRelPermalink }}">
 	<link itemprop="isPartOf" href="{{ .Site.Params.CanonicalBaseURL }}/" />
 	{{ partial "full-article.html" . }}
 	{{ partial "webmentions.html" . }}