What is bittensor tao used for?

Could you kindly explain the purpose and functionality of Bittensor Tao? I'm quite curious about its applications in the realm of cryptocurrency and finance. Could you elaborate on how it's being utilized and what kind of benefits it offers to its users? Additionally, I'm also interested in understanding its technical aspects, such as its architecture and how it interacts with other systems or protocols within the cryptocurrency ecosystem. Your insights would be greatly appreciated.