Useful compact image to explain to people who don’t know the fediverse.
On the other hand, it makes me think - why are so many boxes necessary when we have activitypub? Why should anybody need to go to a different tool for each service, why no one-stop-shop software, at least for casual beginners?
(btw I’m aware mbin and friendica had that concept to some extent, but don’t try to cover everything, and I fear that if they did and it took off, scaling-up might be an issue with such php-based stacks).
So, instead of re-implementing 2nd-hand concepts from big-tech, fediverse “killer-app” should be that you just need one identity in one place - you still have to choose that instance, it’s decentralised, but it can do more than any of those big-tech services.
It’s nice to have a map-based interface. However, while you can only start at one of four cities in one country, it feels a bit exaggerated to publicise this as ‘trans-europe’. I can already go to DB site and get a long list of options from say Belgium to Poland, most with prices too, and can specify details like via, transfer-time, train-types. However I can sometimes find more interesting or cheaper combinations by splitting the trip, consulting openrailwaymap to understand where are fast/slow/wiggly lines, or consulting a european night-trains map etc… So such a route-map interface has potential, especially if it would extend to smaller places and more obscure cross-border connections whose location most people don’t already know.
Also - the background map shows motorways and forests before it shows railways - and then road numbers … why not build on openrailwaymap as a base ?