diff --git a/.github/workflows/convert-svg-images.yml b/.github/workflows/convert-svg-images.yml
new file mode 100644
index 0000000..eb22579
--- /dev/null
+++ b/.github/workflows/convert-svg-images.yml
@@ -0,0 +1,76 @@
+name: Convert SVG post images to PNG for social thumbnails
+
+# Runs whenever posts or blog images change. Scans every post's `image:` front
+# matter value; if it points to an SVG, a raster PNG copy is generated at the
+# same path (same name, .png extension) and committed back to the branch.
+# The SVG is left untouched — it continues to be used for page display.
+# head.html then swaps .svg → .png only for the og:image / twitter:image tags.
+
+on:
+ push:
+ paths:
+ - "_posts/**"
+ - "assets/img/blogs/**"
+
+jobs:
+ convert-svg:
+ runs-on: ubuntu-latest
+ permissions:
+ contents: write
+
+ steps:
+ - uses: actions/checkout@v4
+
+ - name: Install rsvg-convert
+ run: sudo apt-get install -y librsvg2-bin
+
+ - name: Convert SVG post images to PNG
+ id: convert
+ run: |
+ set -euo pipefail
+ converted=0
+ converted_files=""
+
+ # Collect every `image:` value from post front matter
+ while IFS= read -r line; do
+ # Strip the key and surrounding quotes, preserving spaces in path
+ raw="${line#image:}"
+ raw="$(echo "$raw" | sed "s/^[[:space:]]*//;s/[[:space:]]*$//;s/^[\"']//;s/[\"']$//")"
+ raw="${raw#/}" # strip leading slash to form a relative path
+
+ [[ "$raw" == *.svg ]] || continue
+
+ svg="$raw"
+ png="${svg%.svg}.png"
+
+ if [[ ! -f "$svg" ]]; then
+ echo "⚠️ SVG not found, skipping: $svg"
+ continue
+ fi
+
+ if [[ -f "$png" ]]; then
+ echo "✅ PNG already exists, skipping: $png"
+ continue
+ fi
+
+ echo "🔄 Converting $svg → $png"
+ # 1200×630 is the recommended og:image size for all major platforms
+ rsvg-convert --width 1200 --height 630 --keep-aspect-ratio "$svg" -o "$png"
+ converted_files="$converted_files $png"
+ converted=$((converted + 1))
+ done < <(grep -h "^image:" _posts/*.md 2>/dev/null || true)
+
+ echo "converted=$converted" >> "$GITHUB_OUTPUT"
+ echo "converted_files=$converted_files" >> "$GITHUB_OUTPUT"
+
+ - name: Commit converted PNGs
+ if: steps.convert.outputs.converted != '0'
+ run: |
+ git config user.name "github-actions[bot]"
+ git config user.email "github-actions[bot]@users.noreply.github.com"
+ # Stage only the files we actually converted (they may live anywhere)
+ for f in ${{ steps.convert.outputs.converted_files }}; do
+ git add "$f"
+ done
+ git commit -m "chore: add PNG thumbnails converted from SVG post images [skip ci]"
+ git push
diff --git a/Gemfile b/Gemfile
index 4195c36..1790ac5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,6 @@
source "https://rubygems.org"
gem "jekyll", "~> 4.3"
gem "minima", "~> 2.5"
-gem "jekyll-sitemap"
\ No newline at end of file
+gem "jekyll-sitemap"
+gem "jekyll-seo-tag"
+gem "jekyll-feed"
\ No newline at end of file
diff --git a/_includes/head.html b/_includes/head.html
index 52efc04..c048c19 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -1,5 +1,22 @@
+ {% comment %} Explicit og:image / twitter:image placed before {% seo %} so our tag
+ takes precedence. Uses the post's image when set, falls back to the site-wide banner.
+ SVGs are not supported by social crawlers, so for og:image we swap the .svg extension
+ to .png — a raster copy is auto-generated by .github/workflows/convert-svg-images.yml
+ and committed alongside the original SVG, leaving it intact for page display. {% endcomment %}
+ {% if page.image %}
+ {% assign _page_ext = page.image | split: '.' | last | downcase %}
+ {% if _page_ext == 'svg' %}
+ {% assign _og_img = page.image | replace: '.svg', '.png' | absolute_url %}
+ {% else %}
+ {% assign _og_img = page.image | absolute_url %}
+ {% endif %}
+ {% else %}
+ {% assign _og_img = site.image | absolute_url %}
+ {% endif %}
+
+
{% seo %}
diff --git a/_posts/2025-07-13-eval-science-kickoff.md b/_posts/2025-07-13-eval-science-kickoff.md
index f62eb42..e383310 100644
--- a/_posts/2025-07-13-eval-science-kickoff.md
+++ b/_posts/2025-07-13-eval-science-kickoff.md
@@ -4,7 +4,7 @@ title: "The Science of Evaluations: Workstream Kickoff Post"
date: 2025-07-13
category: Research
published: true
-image: assets/img/blogs/eval-sci-kickoff.webp
+image: /assets/img/blogs/eval-sci-kickoff.webp
authors:
- name: "Eval Science working group, led by Subho Majumdar"
url: "https://shubhobm.github.io/"
diff --git a/_posts/2025-08-10-blog-chart-crisis.md b/_posts/2025-08-10-blog-chart-crisis.md
index 8426911..7f4302b 100644
--- a/_posts/2025-08-10-blog-chart-crisis.md
+++ b/_posts/2025-08-10-blog-chart-crisis.md
@@ -4,7 +4,7 @@ title: "The AI Evaluation Chart Crisis"
date: 2025-08-09
published: true
category: Documentation
-image: "assets/img/blogs/2-data-chart.webp"
+image: "/assets/img/blogs/2-data-chart.webp"
authors:
- name: "Andrew Tran"
- name: "Leshem Choshen"
diff --git a/_posts/2025-11-12-hidden-cost-of-evals.md b/_posts/2025-11-12-hidden-cost-of-evals.md
index bdf5b6e..c257754 100644
--- a/_posts/2025-11-12-hidden-cost-of-evals.md
+++ b/_posts/2025-11-12-hidden-cost-of-evals.md
@@ -4,7 +4,7 @@ title: "The Hidden Social Costs of AI"
date: 2025-11-12
published: true
category: Research
-image: assets/img/blogs/simp_eval_timeline.png
+image: /assets/img/blogs/simp_eval_timeline.png
authors:
- name: "Abdul Hameed"
- name: "Afifah Kashif"
diff --git a/assets/img/blogs/field-notes-interview.png b/assets/img/blogs/field-notes-interview.png
new file mode 100644
index 0000000..8ac35c7
Binary files /dev/null and b/assets/img/blogs/field-notes-interview.png differ