Here are a few options for a formal title, depending on your focus:

Option 1 (Most direct): Social Media Platform eYou Surpasses 100,000 Users and Launches Video Feature

Option 2 (More professional/corporate): eYou Reaches Milestone of 100,000 Users; Announces Launch of New Video Capabilities

Option 3 (Concise and formal): Social Media Platform eYou Expands Service Offering Following 100,000-User Milestone

Here are a few ways to rewrite the title in a formal tone, depending on where you intend to publish it:

• Option 1 (Most direct and formal): Vietnam to Impose Penalties on Social Media Users for Disseminating Fake News, Effective July 1
• Option 2 (Journalistic/Policy-focused): Vietnam Implements New Regulatory Measures Against Online Misinformation Starting July 1
• Option 3 (Concise and professional): Strict Penalties for Spread of Fake News on Social Media to Take Effect in Vietnam on July 1

Recommendation: Option 1 is the most standard for formal news reporting.

Here are a few options for a formal equivalent, depending on your focus:

Option 1 (Most professional and concise):

Morning Business Briefing: Target’s New Product Launch and Landmark Social Media Litigation

Option 2 (Action-oriented):

Morning Business Report: Target’s Latest Product Expansion and Developments in Landmark Social Media Case

Option 3 (Direct and journalistic):

Business Morning Update: Target Product News and High-Profile Social Media Legal Developments

Recommendation: Option 1 is the most standard format for a formal business news report.