diff --git a/_includes/header.html b/_includes/header.html
index ea73ab2..f44fdd0 100644
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -6,8 +6,9 @@
 <p>Physicist, Programmer, Maker and Baker
 <p class="professional-links">
   <a href="https://github.com/TomHodson"><img class="icon" src="/assets/icons/github.svg">GitHub</a>
-  <a href="https://twitter.com/T_Hodson"><img class="icon" src="/assets/icons/twitter.svg">Twitter</a>
+  <a href="https://twitter.com/T_Hodson"><img class="icon" src="/assets/icons/twitter.svg"><s>Twitter</s></a>
   <a href="/feed.xml"><img class="icon" src="/assets/icons/rss.svg">RSS</a>
+  <a rel="me" href="https://tech.lgbt/@Tomhodson"><img class="icon" src="/assets/icons/mastodon.svg">Mastodon</a>
 </p>
 {% include sidebar.html%}
 
diff --git a/assets/icons/mastodon.svg b/assets/icons/mastodon.svg
new file mode 100644
index 0000000..5207a02
--- /dev/null
+++ b/assets/icons/mastodon.svg
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   width="61.076954mm"
+   height="65.47831mm"
+   viewBox="0 0 216.4144 232.00976"
+   version="1.1"
+   id="svg1824"
+   sodipodi:docname="mastodon.svg"
+   inkscape:version="1.2.1 (9c6d41e4, 2022-07-14)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs1828" />
+  <sodipodi:namedview
+     id="namedview1826"
+     pagecolor="#ffffff"
+     bordercolor="#000000"
+     borderopacity="0.25"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     inkscape:document-units="mm"
+     showgrid="false"
+     inkscape:zoom="0.95362368"
+     inkscape:cx="115.8738"
+     inkscape:cy="123.73854"
+     inkscape:window-width="1309"
+     inkscape:window-height="456"
+     inkscape:window-x="0"
+     inkscape:window-y="25"
+     inkscape:window-maximized="0"
+     inkscape:current-layer="svg1824" />
+  <path
+     fill="#2b90d9"
+     d="M211.80734 139.0875c-3.18125 16.36625-28.4925 34.2775-57.5625 37.74875-15.15875 1.80875-30.08375 3.47125-45.99875 2.74125-26.0275-1.1925-46.565-6.2125-46.565-6.2125 0 2.53375.15625 4.94625.46875 7.2025 3.38375 25.68625 25.47 27.225 46.39125 27.9425 21.11625.7225 39.91875-5.20625 39.91875-5.20625l.8675 19.09s-14.77 7.93125-41.08125 9.39c-14.50875.7975-32.52375-.365-53.50625-5.91875C9.23234 213.82 1.40609 165.31125.20859 116.09125c-.365-14.61375-.14-28.39375-.14-39.91875 0-50.33 32.97625-65.0825 32.97625-65.0825C49.67234 3.45375 78.20359.2425 107.86484 0h.72875c29.66125.2425 58.21125 3.45375 74.8375 11.09 0 0 32.975 14.7525 32.975 65.0825 0 0 .41375 37.13375-4.59875 62.915"
+     id="path1820"
+     style="fill:#000000;fill-opacity:1" />
+  <path
+     fill="#fff"
+     d="M177.50984 80.077v60.94125h-24.14375v-59.15c0-12.46875-5.24625-18.7975-15.74-18.7975-11.6025 0-17.4175 7.5075-17.4175 22.3525v32.37625H96.20734V85.42325c0-14.845-5.81625-22.3525-17.41875-22.3525-10.49375 0-15.74 6.32875-15.74 18.7975v59.15H38.90484V80.077c0-12.455 3.17125-22.3525 9.54125-29.675 6.56875-7.3225 15.17125-11.07625 25.85-11.07625 12.355 0 21.71125 4.74875 27.8975 14.2475l6.01375 10.08125 6.015-10.08125c6.185-9.49875 15.54125-14.2475 27.8975-14.2475 10.6775 0 19.28 3.75375 25.85 11.07625 6.36875 7.3225 9.54 17.22 9.54 29.675"
+     id="path1822" />
+</svg>
diff --git a/assets/icons/rss.svg b/assets/icons/rss.svg
index 14a6f3f..01c3192 100644
--- a/assets/icons/rss.svg
+++ b/assets/icons/rss.svg
@@ -1 +1,40 @@
-<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>RSS</title><path d="M19.199 24C19.199 13.467 10.533 4.8 0 4.8V0c13.165 0 24 10.835 24 24h-4.801zM3.291 17.415c1.814 0 3.293 1.479 3.293 3.295 0 1.813-1.485 3.29-3.301 3.29C1.47 24 0 22.526 0 20.71s1.475-3.294 3.291-3.295zM15.909 24h-4.665c0-6.169-5.075-11.245-11.244-11.245V8.09c8.727 0 15.909 7.184 15.909 15.91z"/></svg>
\ No newline at end of file
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   role="img"
+   viewBox="0 0 24 24"
+   version="1.1"
+   id="svg1094"
+   sodipodi:docname="rss.svg"
+   inkscape:version="1.2.1 (9c6d41e4, 2022-07-14)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs1098" />
+  <sodipodi:namedview
+     id="namedview1096"
+     pagecolor="#ffffff"
+     bordercolor="#000000"
+     borderopacity="0.25"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     showgrid="false"
+     inkscape:zoom="9.8333333"
+     inkscape:cx="10.474576"
+     inkscape:cy="12"
+     inkscape:window-width="1309"
+     inkscape:window-height="456"
+     inkscape:window-x="0"
+     inkscape:window-y="25"
+     inkscape:window-maximized="0"
+     inkscape:current-layer="svg1094" />
+  <title
+     id="title1090">RSS</title>
+  <path
+     d="M 19.199,24 C 19.199,13.467 10.533,4.8 0,4.8 V 0 C 13.165,0 24,10.835 24,24 Z M 3.291,17.415 c 1.814,0 3.293,1.479 3.293,3.295 C 6.584,22.523 5.099,24 3.283,24 1.47,24 0,22.526 0,20.71 0,18.894 1.475,17.416 3.291,17.415 Z M 15.909,24 H 11.244 C 11.244,17.831 6.169,12.755 0,12.755 V 8.09 c 8.727,0 15.909,7.184 15.909,15.91 z"
+     id="path1092"
+     transform="matrix(0.75,0,0,0.75,3,3)" />
+</svg>