Do you feel like you've reached the end of what the world has to offer?

No. We've only scratched the surface of computer-aided collaboration. We could have a crowd thinking space with a consensus development environment, but instead progress has been opposed and we're stuck with primitive wikis. My industry and career are standing still with extreme potential to improve humanity.

https://www.quora.com/Who-invented-the-modern-computer-look-and-feel/answer/Harri-K-Hiltunen