The 1st transclusion from https://twitter-archive.benetou.fr happened in BuildingAComputer in order to gradually remove ALL content and links to Twitter/X.
The process will take some time and be adjusted over time. The hope is to entirely decouple from the platform without losing any content.
For now this is relying on an iframe with some basic CSS.
Note that numerous pages still include direct embedding from Twitter, namely : https://fabien.benetou.fr/?q=platform.twitter.com%2Fwidgets.js&n=Content.BuildingAComputer&action=search
That means approximately 50 pages, most of which past presentations in RecentChanges.
The hosting is done relying on https://github.com/joeycastillo/twitter-archive-site
Search can be done via external search engines using site:https://twitter-archive.benetou.fr keywords
even though unfortunately as of the time of writting DuckDuckGo does not seem to find any content.
It can also be done locally using grep, e.g. grep -i $1 */index.html | sed "s/\(.*\).index.html:/https:\/\/twitter-archive.benetou.fr\/page\/\1\/ /"
which is available as twitter-archive-search
on user path.
This is specifically about Twitter/X but this also happened few years ago migrating away from YouTube to https://video.benetou.fr based on PeerTube.