Freebase. Out of closed beta, although you still need an invite code to contribute. I hope they drop the JavaScript requirement for viewing content on the site.
Recent articles
- AI assisted search-based research actually works now - 21st April 2025
- Maybe Meta's Llama claims to be open source because of the EU AI act - 19th April 2025
- Image segmentation using Gemini 2.5 - 18th April 2025