Emily Austin and Alex Stamos discuss the impact of social media fragmentation on security and trust. They touch on topics such as trust, safety, misinformation, and the migration of security researchers to alternative platforms. The decline in the usefulness of Twitter for security discussions has led to a potential shift back to in-person interactions and conferences for the infosec community. Elon Musk's takeover of Twitter and the removal of the ability to block accounts are seen as concerning decisions. Layoffs in tech have affected trust and safety teams, and small companies are advised to focus on building a content moderation policy. Geopolitical tensions are driving forces for multinational companies, and realistic tabletop scenarios are effective in making boards understand cybersecurity risks.