In 2024, Google utilizes AI to block 5 billion ads worldwide.

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In 2024, tech giant Google announced it successfully blocked or removed 5.1 billion harmful ads and restricted an additional 9.1 billion across the globe. 

This information was shared in the company's 2024 Ads Safety Report, released on Wednesday, which illustrates the transformative role of advanced artificial intelligence in combating misleading ads, scams, and online misinformation. Additionally, Google suspended more than 39 million advertiser accounts, many of which had never run a single ad. Harnessing AI's Potential: In the report, Google highlighted AI's growing importance as a defense mechanism against increasingly sophisticated scams, counterfeit business identities, and coordinated misinformation efforts online. 
"The advancements we've made allowed us to respond quicker, identify threats sooner, and take action before malicious actors could reach users," remarked Alex Rodriguez, General Manager for Ads Safety at Google. "This showcases AI's true strength: enhancing internet safety through proactive measures rather than just reactive responses," he added. This proactive approach to detection and intervention is vital, particularly as users face a rapidly changing digital landscape in Africa and beyond, where trust, safety, and transparency are increasingly critical. Public Figure Impersonation Scams in Nigeria: Google specifically mentioned Nigeria as a hotspot for targeted ad-blocking efforts, noting it as a country where fake ads were successfully taken down prior to publication.
 "In Nigeria, scams involving impersonation of public figures and misleading political ads have become significant threats," the report indicated. Consequently, in 2024, Google updated its Misrepresentation policy, established a global team of over 100 experts, and removed more than 700,000 scam-related advertiser accounts, leading to a 90% decrease in reported impersonation scams. With nearly half of the world's population preparing to vote in 2024, Google also enhanced election ad transparency, mandating that all political advertisers verify their identities and disclose funding sources for their messages. Over 10 million election-related ads were removed globally for failing to comply with these requirements. Impact on Africa's Digital Economy: While these statistics represent a global effort, their impact is profoundly felt by users and businesses across Africa. Safe online advertising fosters economic inclusion by safeguarding small businesses, digital creators, and publishers who depend on platforms like Google to connect with audiences and generate revenue. 
For Nigeria's expanding digital economy, which relies heavily on trust in online transactions, Google's enforcement actions offer an essential layer of protection. From preventing payment fraud to curbing the dissemination of AI-generated misinformation, strong ad safety measures are proving to be crucial infrastructure. "We implemented over 50 enhancements to our AI models in 2024, enabling our teams to concentrate more on complex, high-impact investigations while automation managed the scale," Rodriguez noted. A Collaborative Response to a Global Challenge: Google emphasized that protecting the online ecosystem requires more than just technology. The company reiterated its commitment to collaborating with regulators, consumer protection agencies, and industry partners—such as through the Global Anti-Scam Alliance— to predict and tackle emerging threats. Ultimately, the 2024 Ads Safety Report reveals more than mere numbers; it underscores a growing shift in the ongoing effort to maintain trust in the digital landscape.