diff --git a/index.html b/index.html
index e529abd..7375905 100644
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+++ b/index.html
@@ -18,10 +18,11 @@ meaningful variables for pharmaceutical studies.</p>
 a <a href="/files/cv.pdf">PDF version</a><!-- (<a href="/files/cv.pdf.minisig">signature</a>) -->.</p>
 
 <p>You can contact me by email (at firstname@lastname.com), reach me
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-or see what I do
-on <a href="https://github.com/dlozeve/">GitHub</a>.</p>
+  via <a href="https://twitter.com/dimitrilozeve/">Twitter</a>
+  or <a rel="me" href="https://mathstodon.xyz/@dlzv">Mastodon</a>,
+  find me on <a href="https://www.linkedin.com/in/dimitrilozeve">LinkedIn</a>,
+  or see what I do on <a href="https://github.com/dlozeve/">GitHub</a>.
+</p>
 
 <p style="font-size: 1.1rem"><a href="https://jedisct1.github.io/minisign/">minisign</a>/<a href="https://man.openbsd.org/signify.1">signify(1)</a>
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