Zuckerberg holds his annual Connect conference on October 28 at Facebook's Silicon Valley headquarters. During the meeting, Zuckerberg announced that Facebook would change its name to "Meta" and that it would invest $100 billion in metaverse in 2022. And that the company's stock code would change from "FB" to "MVRS" from December 1. A new name, Meta, and a new LOGO similar to the "Infinity" symbol were born, marking the opening of a new era of the metaverse that belonged to Zuckerberg.

The emergence of big data and cloud computing technology has resulted in massive amounts of data, which is beyond people's cognition. Correspondingly, issues of big data processing, data security, data trust, and data commercialization are all facing new challenges. With the technologies develop, the Internet has been overall upgraded, and the digital age is coming at an unprecedented speed.

In 2021, blockchain venture capital investment market in the world keeps rebounding. Only in the first half year of 2021, the scale of investment has surpassed that in the whole year of 2020. Investment focus moves to the multiple fields in the blockchain investment sector.