Zuckerberg's Augmented Reality Strategy for Facebook

At Facebook's F8 conference, CEO Mark Zuckerberg emphasized the company's focus on augmented reality (AR), aiming to integrate it into everyday devices like glasses. Facebook plans to outpace Snapchat in AR by leveraging its platform. The company also introduced 'Spaces' for virtual reality (VR), enhancing social interactions in VR environments. Additionally, Zuckerberg addressed the challenge of moderating harmful content on Facebook, highlighting the need for AI to improve content moderation speed and accuracy.

What new feature called 'spaces' was announced at the conference?

What challenges does Facebook face regarding content moderation as discussed in the conference?