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Anchor

@dropanchor.app

Anchor is an experiment in geolocation on the AT protocol: https://dropanchor.app Simple & Free in beta. Currently alpha. Project by @tijs.org #ATGeo. TestFlight here https://testflight.apple.com/join/gmSQv4Gh Support me here https://ko-fi.com/tijsteulings

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06.06.2025
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Latest posts by Anchor @dropanchor.app

Oh great thanks! Yeah I was too cheap to upgrade. Will save that for when more people start using it 😁

14.02.2026 14:04 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

thanks! so far so good. running charmingly. but also not a lot of traffic so not really pushing the limits or anything πŸ˜…

13.02.2026 22:03 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Bluesky sign-in dialog showing a handle typeahead search for "tijs" with five matching account suggestions including tijs.org, tijssikma.bsky.social, tijshofmans.nl,
  tijsvandenbrink.bsky.social, and tijs010010.bsky.social, each with their profile avatar.

Bluesky sign-in dialog showing a handle typeahead search for "tijs" with five matching account suggestions including tijs.org, tijssikma.bsky.social, tijshofmans.nl, tijsvandenbrink.bsky.social, and tijs010010.bsky.social, each with their profile avatar.

dropanchor.app now also uses the infamous typeahead component for auto completing your bsky handle in the oauth screen. I've extracted it from kipclip.com and made it into a little js module so it was easier to re-use, feel free to use for your own atproto projects tangled.org/tijs.org/act...

13.02.2026 19:02 πŸ‘ 4 πŸ” 3 πŸ’¬ 2 πŸ“Œ 0
Anchor - Location-based Social Network

like @kipclip.com before it dropanchor.app has grown up a bit more and moved off valtown to @deno.land Deploy which should help it perform a bit better.

13.02.2026 18:12 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
app.dropanchor.checkin ATProtocol lexicon schema by dropanchor.app

finally got around to publishing our checkin lexicon (and the like and comment one) lexicon.garden/lexicon/did:... it's been a while since I actually changed anything in it so seems ok to officially release this v1 of sorts.

04.02.2026 19:54 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Two cool projects I learned about this week, both building Foursquare-esque location based experiences on ATProto:

@beaconbits.app and @dropanchor.app

02.01.2026 17:34 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Love that people are working on geo-based apps built on atproto. Plenty of cool possibilities here, and a reminder of why all sorts of new apps should be building on atproto to have instant identity and social layers.

30.12.2025 20:06 πŸ‘ 62 πŸ” 7 πŸ’¬ 1 πŸ“Œ 0

So cool! You don’t only own your data but you can bring it along to create new use cases in other apps.

30.12.2025 21:14 πŸ‘ 6 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

We're not asking for 'all the permissions' anymore when you login.

14.12.2025 20:15 πŸ‘ 5 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
screenshot of the new Anchor layout with a standard 3 column feed layout

screenshot of the new Anchor layout with a standard 3 column feed layout

I caved and got rid of the admittedly quite jarring pink background and redesigned the overall look to be more 'standard feed social'. Feels a bit more calm now at least if a bit less original πŸ˜‰

14.12.2025 10:52 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

.. and soon comment on it. This is a good reminder to explain all of this better though. So far I’ve used anchor more as a test bed for location on atproto so the UX is lacking in some obvious ways.

14.12.2025 08:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Yeah this is badly explained. Anchor, at this time, is a personal location logger. You log where you have been but there is no social graph, all check-ins have their own page which you can share anywhere though. Share button is at the bottom. When shared on Bsky people can see the checkin and like..

14.12.2025 08:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
tijs.org/fsq2anchor Imports from your Foursquare data export into Anchor atproto records.

If you happen to have a Foursquare/Swarm checkout lying around somewhere you can now take those checkins and publish them on #atproto as Anchor checkin records. I made a little Golang cli app that should make it super easy (and takes rate limits into account) tangled.org/tijs.org/fsq...

13.12.2025 18:15 πŸ‘ 11 πŸ” 4 πŸ’¬ 0 πŸ“Œ 1
Video thumbnail

In one of those 'you can just build it' moments @dropanchor.app now support @beaconbits.app checkins on your feed. All your beacons will be shown in your anchor feed (marked with the bb logo) and link back to the original checkin on beacon bits. Enjoy!

13.12.2025 17:13 πŸ‘ 16 πŸ” 2 πŸ’¬ 0 πŸ“Œ 2

Noice! More mad folk making checkin apps on atproto 🫢

30.11.2025 18:53 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I’m very interested in how the locations sources are working for you, it’s quite different depending on where in the world you are I’m afraid

30.11.2025 18:51 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I (@tijs.org) am on a custom pds myself so I would stop making that mistake when making atproto apps πŸ˜›

30.11.2025 18:50 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Could you try again? I’m afraid we had some outages over the past few days..

30.11.2025 18:45 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Still seeing issues with check-ins failing once your session is expired. If you get a 500 error when checking in please logout and back in again for now. Sorry for the inconvenience. Will look into this after our holiday ☺️ bsky.app/profile/tijs...

19.10.2025 12:13 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

New atproto app just dropped πŸ”

18.10.2025 15:09 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Screenshot of the Anchor app showing the timeline feed of a user, with the new likes counts showing for some items

Screenshot of the Anchor app showing the timeline feed of a user, with the new likes counts showing for some items

Screenshot of the Anchor app showing a detail checkin view with the new like count.

Screenshot of the Anchor app showing a detail checkin view with the new like count.

Build 25 adds the like count to the timeline and detail views in the app. A checkin you share can be liked by other logged in users on the checkins page on the web.

12.10.2025 09:06 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
screenshot of the Anchor app showing the sharing screen after checking in.

screenshot of the Anchor app showing the sharing screen after checking in.

Build 24 is now out! This fixes the share url to use the new checkin detail page url format.

11.10.2025 19:34 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1

Only on the web for now, mobile also coming soon...

11.10.2025 18:35 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Testing image uploads with the perfect location checkin image. Tijs Teulings πŸ¦‘ at Park 't Loo, Voorburg, Zuid-Holland, NL

Anchor might be for personal logging but that doesn't mean we can't be social on the checkins you share beyond your personal timeline. We now support likes ❀️ on the checkins! (comments coming soon)

dropanchor.app/checkins/tij...

11.10.2025 18:33 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Settings screen of the Anchor app with an option to choose the geo provider for the nearby and search options.

Settings screen of the Anchor app with an option to choose the geo provider for the nearby and search options.

Build 22: Makes the settings screen options functional, but also introduces an option to choose your own location provider. Starting simple for now but eventually will likely do a bring your own api key setup. I believe the target audience for this is nerdy enough that I can get away with this πŸ˜›

04.10.2025 19:11 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Build 21 is now available in TestFlight! It brings beautiful photo checkins to the app making it useful for both travel logging as well as food logging, and probably many more use cases.

Also the timeline and detail views have been cleaned up and we brought the delete button to the iOS app as well

03.10.2025 12:18 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
Preview
Tijs Teulings πŸ¦‘ dropped anchor at Park 't Loo Testing image uploads with the perfect location checkin image.

The dropanchor.app web client now supports image uploads! 🌁 this should make your checkins much more interesting. iOS coming soon! "remember this image from 9 years ago" feature maybe coming someday?

dropanchor.app/checkins/tij...

03.10.2025 09:48 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
Preview
Join the Anchor - Social Check-ins beta Available on iOS

TestFlight link is here: testflight.apple.com/join/gmSQv4Gh

01.10.2025 06:48 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The new mission for Anchor, focusing on personal location log instead of Swarm clone, has now also been implemented in the iOS app. The latest TestFlight build should now work again with the updated backend. But please logout and back in to get a new session. Bonus: nearby places is faster too.

01.10.2025 06:48 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 1
Preview
GitHub - dropanchorapp/location-feed-generator: Location AppView with Feed Generation Capabilities Location AppView with Feed Generation Capabilities - dropanchorapp/location-feed-generator

Should work in any browser near you. Point your bug reports at the GitHub issues page! github.com/dropanchorap...

01.10.2025 05:06 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0