Here are a few options for a formal rewrite, depending on the desired emphasis:

• Mayor of London Advocates for a Reformed, Constructive Digital Environment
• London Mayor Critiques Social Media Platforms and Proposes a Paradigm of Digital Positivity
• Mayor of London Calls for a Fundamental Restructuring of Social Media Towards Positive Engagement

Recommendation: The first option is the most concise and professional.

Here are a few ways to rewrite the title, depending on the desired level of formality:

• Option 1 (Direct and professional): Refugee Solidarity Conference Ratifies Ten Resolutions
• Option 2 (More formal/procedural): Refugee Solidarity Conference Formalizes Ten Resolutions
• Option 3 (Emphasis on the outcome): Refugee Solidarity Conference Concludes with the Adoption of Ten Resolutions

Recommendation: “Refugee Solidarity Conference Ratifies Ten Resolutions” is the most standard and professional choice for a formal report or news header.

Here are a few options for a formal title, depending on your preferred level of academic or professional tone:

• Assessment: Identifying Fraudulent Social Media Profiles
• Evaluating Your Ability to Detect Imitation Social Media Accounts
• Identifying Inauthentic Social Media Profiles: A Proficiency Quiz

Recommendation: The first option, “Assessment: Identifying Fraudulent Social Media Profiles,” is the most standard and professional choice.