https://www.web3.foundation and https://www.webfoundation.org and https://www.wc3.org seem/sound related.
Web3 Foundation's (Polkadot) writing nearly implies it is related er connected to WC3 or WebFoundation.org (Tim Burners-Lee), and search engines show a questionable order when searching "Web3 Foundation" which might appear to be the WC3 or WebFoundation.
(I chatted about https://view.matrix.org/room/!TawyRKRXPWmCJVthoT:matrix.org/?anchor=$1640295609873591AQvAS:matrix.org&offset=90 [1][2][3] this phenomenon because it could seem to be an attack vector nearly, there is a risk people might confuse these three organizations?)