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I'd better do a proper since this is a new profile on a new server 😊

So, hi! I'm Jesper. I'm known online in most places as graffen.

I do cyber security for a living, mostly from an architectural perspective, having spent most of my career as a developer.

I'm a part of the organiser team, I'm on the board of and you'll often find me drinking cortado at . My ham callsign is OZ9DLP although I'm hardly ever on the air.

SUPER fedt at de ivrige blockchain-entusiaster har formået at associere decentralisering og data-suverænitet med resourcefråds og klimaforagt.

Lad os lige huske at miljømæssig bæredygtighed og digital decentalisering ikke er modstridende mål, men faktisk enormt overlappende.

Out taking a walk for the first time this week after being ill. I decided to find some water to walk by, it always does wonders for my mind.

"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong it usually turns out to be impossible to get at and repair."

Douglas Adams

Reminder why Forums are great and Discord sucks.

Googled something I needed today and where did it lead me? To a post on my own forum 😅 with the exact fix.

Search engines don't get Discord but they do get Forums.

Put guides on Forums pleeeeaaase.

Pas på når du deler links til små hjemmesider.

Mastodon har en preview feature som desværre er ret uhensigtsmæssig. Når man skriver et toot med et link til en hjemmeside vil alle Mastodon instanser ens egen fødererer med besøge hjemmesiden for at lave et pænt preview. Det betyder desværre at hjemmesiden kan blive ramt af hundredevis af forespørgsler på samme tid hvilket kan sætte små hjemmesider i knæ.

This is my last post that will be crossposted from the fediverse to Twitter. There are folks here with legitimate reasons to not want their posts forwarded to that hellhole and I want to be able to boost their thoughts while respecting their wishes and safety.

I was crossposting to raise awareness about the fediverse. Chances are, if you’re not interested yet, you won’t be.

You can keep following me at and learn more about the fediverse at

Upgrading my home firewall from v21.7 -> 22.1. Fingers crossed I still have internet afterwards!

Hello world!

Reminder: if, like me, you just arrived here from twitter, then nobody knows who you are. And if you don't put something in your profile, it makes it really hard to reconnect with you (even if it's just "I'm on twitter as @cstross)!

If you're currently on a massive server like, you might want to consider moving your account to a smaller server.

You can keep your followers when you change servers, here's how to do it:

You can find reliable servers at (all the servers listed there agree to the covenant at Try to pick one with fewer people.

There are lots of good things about smaller servers:

-Better moderation, because there are more staff per member.

-Smaller servers tend to have more personality, with a village feel.

-The local timeline on smaller servers is much more readable.

-Smaller servers protect the Fediverse as a whole from being taken over, because lots of smaller servers are harder to buy than a few big servers.

-It's easier to make a difference on smaller servers. It's easier to discuss things with the admin and other members.

#FediTips #MastoTips #Fediverse #Mastodon

How can I improve the people directory?

I have a few ideas:

- Allow registration via statuses that contain hashtag topics so you don't need to pollute your bio

- User avatars (held off on this as it would require moderation)

- Topic intersection (group results by multiple topics)

- Filter by instance/domain

- Use localStorage to keep track of profiles you seen to show fresher results

Any more? Boosts appreciated! #fediverseInfo #activitypub

Husk at der er lørdag d. 14/5 kl. 13-17 på Fairbar i Aarhus.
Ses vi? Det gør vi da 😀

Velkommen til @cryptohagen :cryptoparty: og @cryptoaarhus :cryptoparty: Mere info kommer sikkert snart på selve profilerne - ellers læs mere på hhv. og

First impressions are everything!

We're redesigning instance landing pages, some highlights include:

✨ Modern design
⚡ Feature overview
✨ Customizable text fields
⚡ About page w/ custom html
✨ Improved Onboarding
⚡ Clearer instance rules

We want your feedback, admins please let us know what you want or would like to see!

Boosts appreciated! #pixelfed

Profiles and posts on Mastodon and the Fediverse have public versions you can share with people who aren't on the Fediverse.

To see the public version of a profile, click on the profile picture. This will open the public version of the profile in a new tab.

To see the public version of a post, click on the datestamp below the post. This will open the public version of the post in a new tab.

These "public pages" are handy for sharing with friends, because they don't require logging in to see them.

Public pages are also very useful for something else:

If you paste the URL address of a public page into the search box on Mastodon, and then search for it, the post or profile will appear within your server. This is handy if you cannot find a post or person by searching, but you know they exist on another server.

Searching for a URL like this forces your server to "notice" the profile or post.

It also works with URLs from PeerTube, PixelFed etc.

#MastoTips #FediTips #Mastodon

apparently my elderly neighbor has been maintaining a personal website about the history of UK photography and it is an incredible piece of work.

apparently he still uses some piece of adobe software from the 90s. there is so much care and effort here, and its such a pristine image of the early web being still updated 😭

Cool job opportunity! @torproject is looking for a software engineer to join the applications team. You would be hacking away on the Tor Browser!

1. Buy expired NPM maintainer email domains.
2. Re-create maintainer emails
3. Take over packages
4. Submit legitimate security patches that include package.json version bumps to malicious dependency you pushed
5. Enjoy world domination. set up a mastodon instance very recently. Our block list is therefore empty. Are there any instances we should block immediately?
I'm also not seeing any results for yet.

Show older mastodon

Denne Mastodon server er for medlemmer af Du er naturligvis velkommen til at melde dig ind i vores forening hvis du vil være med! Mere info på vores hjemmeside.