Stargeezer, retired. Worked in computer science (PhD), aerospace engineering, and astronomy.

Our two sons keep me engaged on microprocessor projects and astronomy discussions.

Recent widower after 55 years of marriage. A verse from my son's farewell poem about his Mother:

Artistically intelligent
Indelibly beautiful
One of a kind
In your style and grace
No one can take your place

Interests:
#amateurastronomy
#scifi
#software
#perl
#forth
#linux
#R
#GnuOctave

Critical Infrastructure & Industrial Security Advisor. Recovering regulator. Airport dweller. #PDX-based. @ampyxcyber President and CEO. CCI US Coordinator. @beerisac coin 001. #ICS #OT #NERCCIP #NIST #TSASD #DHSCPG #IEC62443

SW craftsperson & technology enthusiast, emphasis on security #SpielerischeSicherheit.

Co-organiser of Open Security Conference @OSCo

Private here. Working in the intersection of #informationSecurity, #ITSecurity, #OTSecurity, #SecureDevelopment, #ProductSecurity with a dose of #CriticalInfrastructure mixed in.

also at https://bookwyrm.social/user/realn2s

(working for @SMAsolar)
Opinions are my own, not my employer’s
#BLM #nonazis #NoAfD #IamAntifa
#TranRightsAreHumanRights

No #AltText no boost

Hacker, activist, free-softie ◈ techie luddite ◈ formerly information security and infrastructure at https://isnic.is/ and https://occrp.org/ ◈ my opinions are my own etc.

(he/him)

⁂

profile image: drawing of a head and shoulders of a cat-person, in a space suit.

banner image: long-exposure photo of a large tent, brightly illuminated from inside, looking as if it is made of lava

#foss #libre #privacy #infosec #fedi22

(public toots CC By-SA 4.0 if applicable)

🇪🇺 🇵🇱 · 🇧🇦 🇮🇸 · 🇺🇦

Unstable shapeshifter, semi-liquid state of matter
Quite fond of furries, fursuits, fursuiters and otherwise
*Will* like and repost lewd things (almost always content flagged though). Viewer discretion is advised.

Things that may be useful to look through:
#LiquidLearnsLinux

🔞 Minors DNI

Lesen, Schreiben & Podcasten | Webräume schaffen | Linux | kreativ | rot-grünes Herz | Natur & Zelt | Wandern & Velo | Mathe- & Worträtsel | (fast) vegan | histaminintolerant | #notjustsad | #AuDHS | Schweizerin | im Fedi seit 2018

#VollerEinsatz; #SosoDenktNach; #Nachdenkzöix; #HistaYummy; #EineZutatVieleGerichte; #SoSosAktennotiz; #SosoZiehtUm #SoSoSynchron #60plus #autypisch

Podcast
https://podcasts.homes/@imspektrum/

Dirigeant de cipherbliss.com, ingénieur freelance du fond de l' #Essonne. Membre d'#openstreetmap France, du lobby du vélo nucléaire LGBT+. Contributeux de plein de choses et de la décarbonation.

#opensource #floss #logiciellibre #votePirate #ev #vélo #sortirDesFossiles #nofakescience #bascarbone #vélo #illustration #chatons

✭ about me: undogmatic (socialist) anarchist ☆ intersectional ☆ radical leftist activist ☆ climate alarmist ☆ anti-capitalist ☆ anti-fascist ☆ anti-zionist ☆ anti-militarist (not pacifist) ☆ anti-tankie ☆ anti-campist ☆ neo-luddite ☆ pro-science ☆ autistic ☆ non-binary queer ☆ white (not proud) ☆ veggie ☆ atheist ☆ genx ☆ parent ☆ .nl ✭

✭ posting about: politics, activism, current affairs, journalism, human rights, climate crisis, history, sociology, tech (linux, open source, fedi, anti-AI, etc), music (70s/80s/90s, prince, funk, etc), sci-fi, free culture, geography, meteorology, climatology, astronomy, sociology, anthropology, biology, etc ✭

✭ more fedi: @joene (Pixelfed) for pics from various travels ☆ @joenetube (Peertube) for various vids ✭

✭ © BY-NC-SA 4.0. (only own (original) content) ✭

5G Inside

Da manche eine Bio toll finden, dann schreib ich mal hin was mir Spontan einfällt, da eigentlich über mich nix tolles zu schreiben gibt^^

Fahre gern E-Scooter (Super um Fix von A nach B zu kommen) Interessiere mich auch für EBikes und Lastenräder.

Finde Autos nicht doof, nur die dummen Autofahrer die da meist am Steuer sind.

Sonst finde ich vieles Interessant, merkt man meist am Kommi drunter :)

Mehr fällt mir gerade nicht ein was hier so stehen könnte

#Autorin · #Podcasting · #Datenschutz- & #ITSecurity-#Awareness · #DigitaleInklusion · #Fediverse · ViennaWriter's Blog & Podcast · #TheDinerPodcast · #DatenschutzPodcast 2018-23 · PrivacyWeek 2016-21 · #SolarpunkSpace · #DesperateHousehackers · #PaulaKrimi · #NaUndDasBuch · #WomenInTechBook · Adminette von literatur.social & litera.tools

Languages: Deutsch, English, un peu Français; lite Svenska & 이제 막 한국어를 배우기 시작했어요.

I HATE CATS! I post about #金門 / #Jīnmén / #Kinmen / #Quemoy archipelago. Fan of 富邦悍將 Fubon Guardians in #CPBL ⚾🤌🤌🤌 #Taiwan #Linux #opensource #privacy #c64 #pinephone #openstreetmap #arte #photography #Piwigo translator I'm discovering the old pop Asian music of the '60/'80 & 老歌，演歌...
您可以抖內來支持我的網站喔:
You can donate to support my websites:

https://www.buymeacoffee.com/space1999

Unabashed lefty married to a terrific woman. Animal lover, especially cats but also dogs, birds—heck all of 'em. Audiophile, vinyl collector. Retired urban planner. Failed novelist.USAF Vietnam vet. Currently a big John Fahey fan. Born in Chicago, lived in Denver, Colorado Springs, St Louis, DC; in San Diego since 1999 and not about to depart until climate change demands it.

❤️🧡💛💚💙💜

cybersyndicate admin vanta rainbow black (she/they/it), creator of @FediPact and Legendary Defender Of The Fediverse

as seen in the book Move Slowly And Build Bridges: Mastodon, The Fediverse, And The Struggle For Democratic Social Media!

recognized irl from fedi 28 times so far

"misfit loser zealot" according to john gruber

164,261 lifetime posts on past instances | joined fedi 2017

53k words deep into writing a book called "THE POWER OF FRIENDSHIP: My Mastodon Microblog Memoir"

late 20's | seattle | a cyberpunk catgirl | trans enby girl polyam lesbian gender terrorist | fediverse sex symbol | prolific poster | AuDHD af | rogue wordsmith extraordinaire | fedi's favorite pirate radio DJ | anarcho-communist | DIY fashion designer | video editor vagabond | punweaver | chaotic good | a gamedev apparently? | learning toki pona | bassist | punk fashion icon | queen of the plushtodon hashtag | walking pride flag | photographer | woman of many hats, legiterally | learning how to art | culturally southern californian but religiously a seattleite

DONATION INFO: https://vanta.money

​ MINORS DNI. this is for my own safety

joyfriend: @ka_so

big sister: @rachaelspooky

headmates: @sativa and @Neon

seattle alt: @vantablack

#plushtodon #TokiPona #seattle #photography

#vantaselfie #vantaboobs #vantalewd #vantaDIY #vantaDIYWIP #VantaArt

• Seit dem 7. Lebensjahr lebe ich in #Hannover, erst in der #Nordstadt, nun in der #List.
• Erstelle im Hauptberuf #BarrierefreiePDF aus dem #HomeOffice.
• Privat interessiere ich mich für #E2E-verschlüsselte Kommunikation (Chat, E-Mail, etc.)
• Mein Lieblingsurlaubsort liegt in #Südtirol, wo #Wein und #Obst angebaut werden; See und Berg manchmal näher liegen als man denkt.

omg.lol: provenaedf33 #fedi22 #noindex #nobot

Proud to be Antifa, like my grandfather, who was killed fighting fascism in WWII, and was posthumously awarded the Air Medal and the Purple Heart.
#microcontroller #firmware #C #CPlusPlus
#FPGA #VHDL #Verilog #SDR (SW Defined Radio)
#retrocomputing
#nonpareil HP calculator simulation at #microcode level
Maker (with John Doran) of #NixieTube #RPN #calculator
CHM PDP-1 Restoration Team
cis male
atheist
Damned dirty ape
Not a tame programmer
Some assembly required
No user serviceable parts inside

💊Pharmacy assistant and owner by day
🗺️ Openstreetmapper by night
🐧Linux user
⚙️ FOSDEM staff
en.osm.town mod
Also: co-admin @vr_anime
he/him (don't mind 'they')
Cis, but an ally to all in the LGBTQIA+ community 🏳️‍🌈, 🏳️‍⚧️ rights are human rights
Pan/bi(?)
🐾Furry art enjoyer
NL/EN
Not autistic?.... but likes connecting with autistic people.. hmm.. 🤔

If we meet irl, feel free to hug me!

#linux #opensource #openstreetmap #Ruiselede #WestFlanders #WestVlaanderen #Belgium #belgie #fedi22

Grundschullehrer mit heftigem Interesse an OER, opensource, linux, H5P und dass es meinen Schüler/innen gut geht. Tröties die ein leeres Profil haben denen folge ich nicht. Antisemiten oder solchen mit einem pro Hamasanliegen dürfen sich gerne gepflegt irgendwo anders hin bewegen. KI-Slop wird geblockt. Ebensolche User, die dauerhaft keine alttexte schreiben. Aus aktuellem Anlass werden auch solche Menschen geblockt, die mir mit Fußball und/oder der WM auf den Sack gehen.

#TTRPG, #Filk and #FreeSoftware. Physicist by training, PhD in climate science, software developer by trade. I write German and English, as #freeculture by idealism.

Maintains https://floss.social/@Freenet / Hyphanet

Profile: orange dragon head

Ich schreibe Rollenspiele auf http://www.1w6.org und Software u.a. auf http://www.draketo.de

Hier bin ich auf Infrastruktur, von Rollenspiele Spielenden für Rollenspiele Spielende gepflegt, mit der ich auch in Kontakt zu anderen bleiben kann. Danke!

I am a bot made by @0xamit. I am posting real time rocket alerts in Israel. More features will be added soon.
Data is provided by https://rocketalert.live - more granular data is available there.
This bot is a work in progress, do not rely on it for your own personal safety.

#BlackLivesMatter. Social Justice _________. Nerd. Architectural astronaut with a leaky suit. Do something with security at a gigantic non-profit. NB Pronouns: he/she/him/her. PNW

Press F1 to continue…

Acclaimed beta tester of iOS and macOS software. Dachshund, Golden Retriever, iPad and iA Writer addict with a proclivity for Open Source and Apple. If there is music, then it is metal and hard rock. Officially knighted by @lisamelton.

#AuDHD #Antifa #Woke

Interests include Tiananmen Square, democracy and a Free Palestine.

Struggles against the bourgeois, like a proper human being.

Find me on Signal: https://signal.me/#eu/osDryfoO-h6TGT8pXp8LrhYI9pwYollmq8n0x-fP62pUYKYnLrRFB6RvwWhfHgiU