You can reach me on contact mathieuchollet.eu.
PGP key
You can find my PGP public key here: pubkey.asc.
I’ll gladly confirm B9E1 786D D358 28A3 C0E8 0CDD 007A 5121 A8F8 4710 as its fingerprint if you contact me through already established channels.
Other pages
There are many people with the same name – if a profile is not listed here, it’s probably not mine.
Credly – 
Docker Hub – 
Facebook
GitHub(.io) – 
GitLab – 
Goodreads
keybase.io – 
Komoot – 
LinkedIn
Tableau
Twitter
Wikimedia
mathieuc.xyz[inactive] Academia.edu – ORCID – OSF.io – ResearchGate