Nội dung
- TikTok bans AI-generated voices in shopping livestreams
- Reddit shows ad campaigns can drive results both on and off platform
- The UK is preparing to tighten social media access for teen users
- Pinterest adds AI updates for SMBs
- Meta improves AI options on Facebook
- Meta continues to deflect concerns about facial recognition features
- What this means for the Vietnamese market
- References
This week, the social media landscape continues to revolve around two major themes marketers in Vietnam should watch closely: AI moving deeper into platform operations, and regulators tightening the boundaries around data use and user safety. From TikTok, Reddit and Meta to Pinterest and policy moves in the UK, each change could directly affect how brands execute content, advertising and social commerce.
TikTok bans AI-generated voices in shopping livestreams
According to Social Media Today, TikTok has issued a new rule that does not allow AI-generated voices to be used in livestream sessions with shopping elements. The move shows the platform wants to control the quality of the experience and reduce risks related to content authenticity in live selling environments.

For marketers, this is an important signal: as social commerce becomes increasingly dependent on livestreaming, AI tools that save time may still be useful, but not every layer of automation will be accepted. Brands need to keep close track of each platform’s rules to avoid campaign disruptions or being seen as lacking transparency. Source: Social Media Today.
Reddit shows ad campaigns can drive results both on and off platform
A Social Media Today article says Reddit continues to emphasize the value of advertising campaigns across its ecosystem, with the message that performance does not stop at community engagement but can also extend to outcomes outside the platform. This is how Reddit reinforces its position as a noteworthy consideration channel in the marketing funnel, especially when users are looking for real opinions and in-depth discussion.

The key point for marketers is that Reddit often performs well in niche demand groups, technology products, high-consideration consumer goods or topics that require community trust. If a brand knows how to tap into the right discussion context, advertising on Reddit can support both awareness and conversion. Source: Social Media Today.
The UK is preparing to tighten social media access for teen users
Social Media Today reports that the United Kingdom is outlining plans related to restricting social media access for teenagers. This is a move that reflects growing pressure on platforms to protect minors and demonstrate social responsibility.

Strategically, policy changes like this often affect not only products or age-verification mechanisms, but also how platforms distribute ads and how brands target younger users. Businesses operating across multiple markets should prepare more flexible communications scenarios, especially in categories with a high share of young users. Source: Social Media Today.
Pinterest adds AI updates for SMBs
In another update, Pinterest is reportedly adding more AI-related features and improvements to support small and medium-sized businesses. This direction fits Pinterest’s strengths: helping users search for ideas, discover products and move from inspiration to shopping action.

For Vietnamese SMEs, this is a positive signal because AI tools often help shorten content production time, optimize visibility and support creative testing at a small scale. However, real results still depend on image quality, messaging and the ability to align with the landing page or storefront. Source: Social Media Today.
Meta improves AI options on Facebook
Social Media Today says Meta is upgrading AI options on Facebook, continuing the trend of bringing artificial intelligence deeper into the user experience and content creation process. This is a natural extension of Meta’s strategy as it tries to keep users on the platform longer and help creators and businesses work faster.

For marketers, these upgrades often open up more ways to test content, optimize production workflows and support campaign management. But the benefit comes with risks around consistency and the “samey” feel of AI-assisted content, so brands still need to maintain their own identity. Source: Social Media Today.
Meta continues to deflect concerns about facial recognition features
In another development, Meta is reported to still be avoiding direct engagement with concerns surrounding facial recognition features. This shows that the issues of privacy, data consent and transparency in the use of biometric technology remain a hot topic for the company.

For the marketing industry, this is a reminder that user trust is no longer an abstract concept. As major platforms come under closer scrutiny over personal data, brands should also be more careful in how they collect, store and personalize experiences. Transparency and clear opt-in choices will be a long-term competitive advantage. Source: Social Media Today.
What this means for the Vietnamese market
This week’s news shows that social media is entering a phase of “more AI, tighter control.” For Vietnamese marketers, that means three immediate priorities: re-check each platform’s rules before using AI in content or livestreams; reassess the role of channels like Reddit and Pinterest in the conversion funnel; and prepare for changes related to privacy, user age and how platforms handle personal data.
In other words, the winning strategy is not just moving faster with new tools, but operating more carefully, more transparently and in a way that fits each market context. This is also the time for Vietnamese brands to increase controlled experimentation rather than relying entirely on a single tool or a single platform.
References
- Meta continues to deflect concerns about facial recognition features
- TikTok bans AI-generated voices in shopping livestreams
- Reddit campaigns drive performance on and off the platform
- U.K. outlines plans for teen social media ban
- Pinterest adds AI updates for SMBs
- Meta improves AI options on Facebook



