diff --git a/_config.yml b/_config.yml
index 9115b0e..a692722 100644
--- a/_config.yml
+++ b/_config.yml
@@ -52,11 +52,20 @@ minima:
 
   # Generate social links in footer.
   social_links:
+    - platform: mastodon
+      user_url: "https://social.kernel.org/mptcp"
+    - platform: github
+      user_url: "https://github.com/multipath-tcp"
+    - platform: mastodon-colours
+      user_url: "https://fosstodon.org/@matttbe"
+    - platform: github
+      user_url: "https://github.com/matttbe"
+
   #  - { platform: devto,          user_url: "https://dev.to/jekyll" }
   #  - { platform: dribbble,       user_url: "https://dribbble.com/jekyll" }
   #  - { platform: facebook,       user_url: "https://www.facebook.com/jekyll" }
   #  - { platform: flickr,         user_url: "https://www.flickr.com/photos/jekyll" }
-    - { platform: github,         user_url: "https://github.com/multipath-tcp" }
+  #  - { platform: github,         user_url: "https://github.com/jekyll" }
   #  - { platform: google_scholar, user_url: "https://scholar.google.com/citations?user=qc6CJjYAAAAJ" }
   #  - { platform: instagram,      user_url: "https://www.instagram.com/jekyll" }
   #  - { platform: keybase,        user_url: "https://keybase.io/jekyll" }
diff --git a/_includes/social-icons/mastodon-colours.svg b/_includes/social-icons/mastodon-colours.svg
new file mode 100644
index 0000000..e43e151
--- /dev/null
+++ b/_includes/social-icons/mastodon-colours.svg
@@ -0,0 +1,44 @@
+<svg
+   width="16"
+   height="16"
+   fill="currentColor"
+   class="bi bi-mastodon"
+   viewBox="0 0 16 16"
+   version="1.1"
+   id="svg4"
+   sodipodi:docname="mastodon-colours.svg"
+   inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"
+   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="defs8" />
+  <sodipodi:namedview
+     id="namedview6"
+     pagecolor="#ffffff"
+     bordercolor="#000000"
+     borderopacity="0.25"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="true"
+     inkscape:deskcolor="#d1d1d1"
+     showgrid="false"
+     inkscape:zoom="49.3125"
+     inkscape:cx="6.8948035"
+     inkscape:cy="6.418251"
+     inkscape:window-width="1385"
+     inkscape:window-height="991"
+     inkscape:window-x="26"
+     inkscape:window-y="23"
+     inkscape:window-maximized="0"
+     inkscape:current-layer="svg4" />
+  <path
+     d="M11.19 12.195c2.016-.24 3.77-1.475 3.99-2.603.348-1.778.32-4.339.32-4.339 0-3.47-2.286-4.488-2.286-4.488C12.062.238 10.083.017 8.027 0h-.05C5.92.017 3.942.238 2.79.765c0 0-2.285 1.017-2.285 4.488l-.002.662c-.004.64-.007 1.35.011 2.091.083 3.394.626 6.74 3.78 7.57 1.454.383 2.703.463 3.709.408 1.823-.1 2.847-.647 2.847-.647l-.06-1.317s-1.303.41-2.767.36c-1.45-.05-2.98-.156-3.215-1.928a4 4 0 0 1-.033-.496s1.424.346 3.228.428c1.103.05 2.137-.064 3.188-.189zm1.613-2.47H11.13v-4.08c0-.859-.364-1.295-1.091-1.295-.804 0-1.207.517-1.207 1.541v2.233H7.168V5.89c0-1.024-.403-1.541-1.207-1.541-.727 0-1.091.436-1.091 1.296v4.079H3.197V5.522q0-1.288.66-2.046c.456-.505 1.052-.764 1.793-.764.856 0 1.504.328 1.933.983L8 4.39l.417-.695c.429-.655 1.077-.983 1.934-.983.74 0 1.336.259 1.791.764q.662.757.661 2.046z"
+     id="path2"
+     style="fill:#2b90d9;fill-opacity:1" />
+  <path
+     style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke-width:0.0202788"
+     d="m 3.2141952,7.4570093 c 0,-1.4147265 0.00775,-2.3206581 0.020772,-2.4283904 C 3.3405242,4.1553895 3.6954088,3.5195147 4.3102189,3.1020051 4.732567,2.815194 5.3227991,2.6791828 5.9015647,2.7353003 6.4582055,2.7892726 6.8693706,2.961305 7.2157804,3.2851711 7.4180804,3.4743058 7.5509952,3.6542485 7.7972117,4.0723249 7.9031686,4.25224 7.9944233,4.3994433 8,4.3994433 8.00558,4.3994433 8.096831,4.25224 8.2027883,4.0723249 8.4490048,3.6542485 8.5819196,3.4743058 8.7842196,3.2851711 9.1306294,2.961305 9.5417945,2.7892726 10.098435,2.7353003 c 0.860609,-0.083445 1.655964,0.2411758 2.128295,0.8686543 0.298227,0.3961871 0.468431,0.8466481 0.538303,1.4246643 0.01302,0.1077323 0.02077,1.0136639 0.02077,2.4283904 v 2.2565522 h -0.820528 -0.820529 l -0.0072,-2.2053232 C 11.12955,5.0733603 11.135043,5.177923 10.999882,4.8883498 10.883681,4.639398 10.715842,4.4887292 10.453739,4.3980767 10.275776,4.3365255 9.8394296,4.3307258 9.652725,4.38743 9.257117,4.5075806 9.0179107,4.7751838 8.8887684,5.2420786 8.844903,5.4006674 8.8437348,5.4346957 8.8367282,6.7579214 l -0.00717,1.3536122 H 8 7.1704395 L 7.1632718,6.7579214 C 7.1562652,5.4346957 7.155097,5.4006674 7.1112316,5.2420786 6.9363896,4.6099625 6.5326347,4.3136093 5.8910013,4.3464379 5.434779,4.36978 5.1657955,4.5333989 5.0001182,4.8883498 4.8649565,5.177923 4.87045,5.0733603 4.8624749,7.5082383 l -0.00722,2.2053232 H 4.0347234 3.2141952 Z"
+     id="path4159" />
+</svg>
diff --git a/_includes/social-icons/mastodon.svg b/_includes/social-icons/mastodon.svg
new file mode 100644
index 0000000..1e01376
--- /dev/null
+++ b/_includes/social-icons/mastodon.svg
@@ -0,0 +1,43 @@
+<svg
+   width="16"
+   height="16"
+   fill="currentColor"
+   class="bi bi-mastodon"
+   viewBox="0 0 16 16"
+   version="1.1"
+   id="svg4"
+   sodipodi:docname="mastodon.svg"
+   inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"
+   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="defs8" />
+  <sodipodi:namedview
+     id="namedview6"
+     pagecolor="#ffffff"
+     bordercolor="#000000"
+     borderopacity="0.25"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="true"
+     inkscape:deskcolor="#d1d1d1"
+     showgrid="false"
+     inkscape:zoom="49.3125"
+     inkscape:cx="8"
+     inkscape:cy="8.0202788"
+     inkscape:window-width="1862"
+     inkscape:window-height="1011"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg4" />
+  <path
+     d="M11.19 12.195c2.016-.24 3.77-1.475 3.99-2.603.348-1.778.32-4.339.32-4.339 0-3.47-2.286-4.488-2.286-4.488C12.062.238 10.083.017 8.027 0h-.05C5.92.017 3.942.238 2.79.765c0 0-2.285 1.017-2.285 4.488l-.002.662c-.004.64-.007 1.35.011 2.091.083 3.394.626 6.74 3.78 7.57 1.454.383 2.703.463 3.709.408 1.823-.1 2.847-.647 2.847-.647l-.06-1.317s-1.303.41-2.767.36c-1.45-.05-2.98-.156-3.215-1.928a4 4 0 0 1-.033-.496s1.424.346 3.228.428c1.103.05 2.137-.064 3.188-.189zm1.613-2.47H11.13v-4.08c0-.859-.364-1.295-1.091-1.295-.804 0-1.207.517-1.207 1.541v2.233H7.168V5.89c0-1.024-.403-1.541-1.207-1.541-.727 0-1.091.436-1.091 1.296v4.079H3.197V5.522q0-1.288.66-2.046c.456-.505 1.052-.764 1.793-.764.856 0 1.504.328 1.933.983L8 4.39l.417-.695c.429-.655 1.077-.983 1.934-.983.74 0 1.336.259 1.791.764q.662.757.661 2.046z"
+     id="path2" />
+  <path
+     style="fill:#ffffff;stroke-width:0.0202788"
+     d="M 3.2145911,7.4474018 C 3.2149101,5.6210322 3.2205011,5.1398327 3.2433971,4.9678674 3.4006762,3.7866281 4.077226,2.9953838 5.1204054,2.7726524 5.3527866,2.7230364 5.8525283,2.7144074 6.1039288,2.7556694 6.5780656,2.8334904 6.9876577,3.0431198 7.3025835,3.3691425 7.4574755,3.5294922 7.5481345,3.6603624 7.817079,4.1118395 7.9116565,4.2706068 7.9939709,4.400507 8,4.400507 c 0.00603,0 0.088344,-0.1299002 0.1829208,-0.2886671 C 8.4485619,3.6659084 8.5419409,3.5303631 8.6871213,3.3799614 9.0094929,3.0459962 9.4205844,2.8337119 9.896071,2.7556698 c 0.252714,-0.041478 0.751412,-0.03266 0.983523,0.017392 0.720776,0.1554247 1.265372,0.5729028 1.590706,1.2194096 0.09778,0.1943081 0.221508,0.5702235 0.267791,0.8136126 0.03377,0.1775766 0.03712,0.3770849 0.04282,2.5500633 l 0.0062,2.3574145 H 11.96592 11.144748 l -0.0072,-2.2053232 C 11.12955,5.0733603 11.135043,5.177923 10.999882,4.8883498 10.834205,4.5333989 10.565221,4.36978 10.108999,4.3464379 9.4675275,4.3136176 9.065075,4.6088631 8.8881403,5.2420786 8.8436368,5.4013487 8.8426886,5.4290117 8.8361849,6.7579214 l -0.00662,1.3536122 H 8 7.1704395 L 7.1638151,6.7579214 C 7.1573114,5.4290117 7.1563632,5.4013487 7.1118597,5.2420786 6.9422609,4.6351167 6.5629899,4.3386739 5.9577624,4.3400226 5.4988484,4.3410453 5.1731438,4.5233865 5.0086418,4.8713748 4.8638144,5.1777434 4.8705033,5.0570752 4.8624749,7.5082383 l -0.00722,2.2053232 H 4.0347234 3.2141952 Z"
+     id="path2312" />
+</svg>