Guillermo's following
- Adugna Mullissaadugnag
- Andreas Muelleramueller
- CS50 Botbot50
- Buenos Aires Datadatosgcba
- Banco Interamericano de DesarrolloEL-BID
- Gael VaroquauxGaelVaroquaux
- Gilles Louppeglouppe
- Microsoft DocsMicrosoftDocs
- Naren Castellonnarencastellon
- Olivier Griselogrisel
- OpenAIopenai
- Our World in Dataowid
- Thomas J. Fanthomasjpfan