there is still _some_ activity going on, and an attempt to reboot the initiative, like with Solid (https://github.com/solid/solid https://github.com/solid/solid

there is still _some_ activity going on, and an attempt to reboot the initiative, like with Solid (https://github.com/solid/solid https://github.com/solid/solid with Tim Berners Lee behind it, i believe) also 'semantic web' has become a bit of a loaded term.. 'linked open data' is now more commonly used (though this is a broader defined concept). --> i don't think blockchain will be web 3.0 (or higher version numbers for that matter) Web 3.0/4.0 might be The Decentralized Web, though