Sérgio Santos

@sdsantos
122 Followers
264 Following
93 Posts
Founder and developer at @bloco. Developer at @ooni. Fan of contemporary art and indie magazines. Rice pudding chef. 🚩🏴
Websitehttps://sergiosantos.info

Time to announce something new: @aiscarvalho and me have set up a dedicated consultancy to help organisations migrate away from big tech platforms.

https://devicediversa.org

We help inform your decisions: we map your requirements, present alternatives, list the pros and cons involved, and give you support and advice throughout the migration process.

We draw from our 15+ year experience using F/LOSS software and managing our digital infrastructure in order to help other organisations do the same, with technical expertise that we know how to convey in clear and human terms.

So if you know an organisation that wants to get away from Google, Microsoft, Oracle, Dropbox, Salesforce, Zoom, Notion, AirTable, Adobe or Figma, we're here to help!

device/diversa

We're a specialised consultancy focused on helping organisations move away from big tech digital services.

🎉 Today marks 9 years since we launched the OONI Probe Mobile App!

Its launch led to a major increase in global OONI measurement coverage 🐙✨

Warm thanks to everyone running OONI Probe and contributing to the world’s largest open dataset on internet censorship 🙏❤️
https://ooni.org/install/mobile

#ooni #censorship #ooniprobe #launch #anniversary #opensource #opendata

More reading material, magazines and small books, this time from Barcelona 🏙️

And here's the new reading material I bought in Tenerife and Seville.

#books #spain

Last year I read or listened to 99 books. 📚

Like I've been doing every year, here's a list of all of them, together with my favorites: https://sergiosantos.info/post/2026/01/07-books-read-in-2025/

Books read in 2025

I read even more books in 2025. Here are my favourites and the full list of books I read this year.

Today we are launching OONI's fundraising campaign 🐙

Around the world, access to information is increasingly blocked.

Transparency is more important than ever.

Support the world's largest open dataset on internet censorship.

Donate to OONI today: https://ooni.org/donate ♥️

#ooni #opensource #opendata #censorship #donate

Over the past few years, we’ve created new OONI tools and resources, and we'd love your feedback!

Please take a few minutes to complete our survey: https://ooni.org/post/2025-ooni-survey/

Thank you! ♥️ Your feedback will help us improve censorship monitoring globally. 🐙

#ooni #survey #feedback #censorship #opensource

Deutsche Welle is blocked in many countries. US digital corporations ban apps from their stores so that they can do business in autocracies.

DW is responding with ‘DW - Access’. An app that circumvents government censorship, can be installed directly on Android phones without an app store, and can even be used during an internet shutdown.

As a result of an internal DW hackathon, an app was created in just a few months.

https://corporate.dw.com/en/dw-access-new-app-counters-global-censorship/a-74924705

Been quite busy lately preparing things for Inércia, that is happening 6-7 Dec in Almada, Portugal. Please consider attending or remote submitting an entry, it's the only way to help my brain conclude this is totally worth 3 months of my life every year. https://inercia.party

🚀 This week we're thrilled to be at @acm_imc!

Excited to be co-hosting the IMC Hackathon on Halloween in collaboration w/ Measurement Lab, @IODA, @internetsociety, @radar, IIJ, and Sorbonne University: https://conferences.sigcomm.org/imc/2025/events/hackathon/ 🎃👻

#IMC2025 #Hackathon #internetmeasurement #opendata