Sustainable development

Ghana launches national privacy campaign

Ghana has launched the National Privacy Awareness Campaign, a year-long initiative to strengthen citizens’ privacy rights and build public trust in the country’s expanding digital ecosystem.

Unveiled by Deputy Minister Mohammed Adams Sukparu, the campaign emphasises that data protection is not just a legal requirement but essential to innovation, digital participation, and Ghana’s goal of becoming Africa’s AI hub.

The campaign will run from September 2025 to September 2026 across all 16 regions, using English and key local languages to promote widespread awareness.

The initiative includes the inauguration of the Ghana Association of Privacy Professionals (GAPP) and recognition of new Certified Data Protection Officers, many trained through the One Million Coders Programme.

Officials stressed that effective data governance requires government, private sector, civil society, and media collaboration. The Data Protection Commission reaffirmed its role in protecting privacy while noting ongoing challenges such as limited awareness and skills gaps.

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UN to train governments in blockchain and AI

The UN Development Programme (UNDP) plans to launch a ‘Government Blockchain Academy’ next year to educate public sector officials on blockchain, AI, and other emerging technologies.

The initiative aims to help governments leverage tech for economic growth and sustainable development.

The academy will partner with the Exponential Science Foundation, a non-profit promoting blockchain and AI. Training will cover financial services, digital IDs, public procurement, smart contracts, and climate finance to help governments boost transparency, inclusion, and resilience.

UNDP officials highlighted that developing countries, including India, Pakistan, and Vietnam, are already among the leading adopters of crypto technology.

The academy will provide in-person and online courses, workshops, and forums to guide high-impact blockchain initiatives aligned with national priorities.

The programme follows last year’s UNDP blockchain academy, created in partnership with the Algorand Foundation, which trained over 22,000 staff members to support sustainable growth projects in participating countries.

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Hong Kong to speed up tech hub plan with China

One of S.A.R. of China, Hong Kong, is preparing to accelerate its cross-border technology hub plans with mainland China as the city seeks new growth drivers to offset its fragile economy.

Chief Executive John Lee is set to deliver his annual policy address on Wednesday, with the Northern Metropolis project expected to take centre stage.

The initiative aims to transform a sparsely populated area into a base for advanced industries and innovation, while reducing reliance on finance and real estate.

According to state-owned media, the government will ease financing rules to attract companies in AI, renewable energy and medical technology.

An urgency that comes despite signs of recovery, as the economy of Hong Kong grew at its fastest pace in over a year last quarter. Yet home prices continue to fall, unemployment has risen, and public finances remain stretched.

The administration is unlikely to offer sweeping property incentives, such as tax cuts or looser rules for mainland buyers, given fiscal constraints. Instead, it may revive the long-dormant Tenants Purchase Scheme, first launched in 1998, which allows public housing tenants to buy their flats at reduced prices.

Analysts say that without bold reforms, the housing market will stay under pressure as oversupply and weak sentiment weigh on values.

Hong Kong’s $7.2 trillion stock market could benefit if new listings and inflows are encouraged, especially as developers look to stimulus and lower mortgage rates to support sales.

However, with the economy of China also slowing down, doubts remain over whether deeper integration and technology investments can provide a lasting boost.

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Japan-backed AI avatar to highlight climate risks at Osaka Expo

An AI avatar named Una will be presented at the UN pavilion during the 2025 World Expo in Osaka later in the month as part of efforts to promote climate action.

The anime-inspired character, developed with support from the Japanese government, will use 3D hologram technology to engage visitors from 29 September to 4 October.

Una was launched online in May and can respond automatically in multiple languages, including English and Japanese. She was created under the Pacific Green Transformation Project, which supports renewable energy initiatives such as electric vehicles in Samoa and hydropower in Vanuatu.

Her role is to share stories of Pacific island nations facing the impacts of rising sea levels and raise awareness about climate change.

Kanni Wignaraja, UN assistant secretary-general and regional director for Asia and the Pacific, described Una as a strong voice for threatened communities. Influenced by Japanese manga and anime, she is designed to act like a cultural ambassador who connects Pacific struggles with Japanese audiences.

Pacific sea levels have risen by more than 15 centimetres in some regions over the past three decades, leading to flooding, crop damage and migration fears. The risks are existential for nations like Tuvalu, with an average elevation of just two metres.

The UN hopes Una will encourage the public to support renewable energy adoption and climate resilience in vulnerable regions.

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AI search tools challenge Google’s dominance

AI tools are increasingly reshaping how people search online, with large language models like ChatGPT drawing millions away from traditional engines.

Montreal-based lawyer and consultant Anja-Sara Lahady says she now turns to ChatGPT instead of Google for everyday tasks such as meal ideas, interior decoration tips and drafting low-risk emails. She describes it as a second assistant rather than a replacement for legal reasoning.

ChatGPT’s weekly user base has surged to around 800 million, double the figure reported in 2025. Data shows that nearly 6% of desktop searches are already directed to language models, compared with barely half that rate a year ago.

Academics such as Professor Feng Li argue that users favour AI tools because they reduce cognitive effort by providing clear summaries instead of multiple links. However, he warns that verification remains essential due to factual errors.

Google insists its search activity continues to expand, supported by AI Overviews and AI Mode, which offer more conversational and tailored answers.

Yet, testimony in a US antitrust case revealed that Google searches on Apple devices via Safari declined for the first time in two decades, underlining the competitive pressure from AI.

The rise of language models is also forcing a shift in digital marketing. Agencies report that LLMs highlight trusted websites, press releases and established media rather than social media content.

This change may influence consumer habits, with evidence suggesting that referrals from AI systems often lead to higher-quality sales conversions. For many users, AI now represents a faster and more personal route to decisions on products, travel or professional tasks.

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UK to benefit from Google’s £5 billion AI plan

Google has unveiled plans to invest £5 billion (around $6.8 billion) in the UK’s AI economy over the next two years.

An announcement comes just hours before US President Donald Trump’s official visit to the country, during which economic agreements worth more than $10 billion are expected.

The investment will include establishing a new AI data centre in Waltham Cross, Hertfordshire, designed to meet growing demand for services like Google Cloud.

Alongside the facility, funds will be channelled into research and development, capital expenditure, engineering, and DeepMind’s work applying AI to science and healthcare. The project is expected to generate 8,250 annual jobs for British companies.

Google also revealed a partnership with Shell to support grid stability and contribute to the UK’s energy transition. The move highlights the economic and environmental stakes tied to AI expansion, as the UK positions itself as a hub for advanced digital technologies.

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Alphabet hits US$3 trillion valuation on AI optimism

Google’s parent company, Alphabet, has become the fourth company to reach a market value above US$3 trillion, fuelled by investor confidence in AI and relief over a favourable antitrust ruling.

Its shares jumped 4.3 percent to close at US$251.76 on 15 September, lifting the firm’s valuation to US$3.05 trillion.

The rally has added about US$1.2 trillion in value since April, with Alphabet joining Apple and Microsoft in the elite group while Nvidia remains the most valuable at US$4.25 trillion.

Investor optimism has been strengthened by expectations of a US Federal Reserve rate cut and surging demand for AI-related products.

Alphabet’s communications services unit has risen more than 26 percent in 2025, outpacing all other major sectors. Strong growth in its cloud division, new AI investments, and the Gemini model have reinforced the company’s momentum.

Analysts note that, while search continues to dominate revenues, Alphabet is increasingly viewed as a diversified technology powerhouse with YouTube, Waymo, and AI research at its core.

By avoiding a forced breakup of Chrome and Android, the antitrust ruling also removed a significant threat to its business model.

Market strategists suggest Alphabet now combines the strength of its legacy platforms with the credibility of emerging technologies, securing its place at the centre of Wall Street’s AI-driven rally.

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Google lays off over 200 AI contractors amid union tensions

The US tech giant, Google, has dismissed over 200 contractors working on its Gemini chatbot and AI Overviews tool. However, this sparks criticism from labour advocates and claims of retaliation against workers pushing for unionisation.

Many affected staff were highly trained ‘super raters’ who helped refine Google’s AI systems, yet were abruptly laid off.

The move highlights growing concerns over job insecurity in the AI sector, where companies depend heavily on outsourced and low-paid contract workers instead of permanent employees.

Workers allege they were penalised for raising issues about inadequate pay, poor working conditions, and the risks of training AI that could eventually replace them.

Google has attempted to distance itself from the controversy, arguing that subcontractor GlobalLogic handled the layoffs rather than the company itself.

Yet critics say that outsourcing allows the tech giant to expand its AI operations without accountability, while undermining collective bargaining efforts.

Labour experts warn that the cuts reflect a broader industry trend in which AI development rests on precarious work arrangements. With union-busting claims intensifying, the dismissals are now seen as part of a deeper struggle over workers’ rights in the digital economy.

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PDGrapher AI tool aims to speed up precision medicine development

Harvard Medical School researchers have developed an AI tool that could transform drug discovery by identifying multiple drivers of disease and suggesting treatments to restore cells to a healthy state.

The model, called PDGrapher, utilises graph neural networks to map the relationships between genes, proteins, and cellular pathways, thereby predicting the most effective targets for reversing disease. Unlike traditional approaches that focus on a single protein, it considers multiple factors at once.

Trained on datasets of diseased cells before and after treatment, PDGrapher correctly predicted known drug targets and identified new candidates supported by emerging research. The model ranked potential targets up to 35% higher and worked 25 times faster than comparable tools.

Researchers are now applying PDGrapher to complex diseases such as Parkinson’s, Alzheimer’s, and various cancers, where single-target therapies often fail. By identifying combinations of targets, the tool can help overcome drug resistance and expedite treatment design.

Senior author Marinka Zitnik said the ultimate goal is to create a cellular ‘roadmap’ to guide therapy development and enable personalised treatments for patients. After further validation, PDGrapher could become a cornerstone in precision medicine.

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UNDP publishes digital participation guide to empower civic action

A newly published guide by People Powered and UNDP aims to connect people in their communities through inclusive, locally relevant digital participation platforms. Designed with local governments, civic groups, and organisations in mind, it highlights digital platforms that enable inclusive, action-oriented civic engagement.

According to the UNDP, ‘the guide covers the latest trends, including the integration of AI features, and addresses challenges such as digital inclusion, data privacy, accessibility, and sustainability.’

The guide focuses on actively maintained, publicly available platforms, typically offered through cloud-based software (SaaS) models, and prioritises flexible, multi-purpose tools over single-use options. While recognising the dominance of platforms from wealthier countries, it makes a deliberate effort to feature case studies and tools from the Global Majority.

Political advocacy platforms, internal government tools, and issue-reporting apps are excluded to keep the focus on technologies that drive meaningful public participation. Lastly, the guide emphasises the importance of local context and community empowerment, encouraging a shift from passive input to meaningful public influence in governance.

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