ASA Rules Against Smart Gravity Affiliate Over Search Ad Targeting Failures

The Advertising Standards Authority (ASA) has upheld a complaint against affiliate marketing operator Smart Gravity Ltd, concluding that the company did not adequately prevent its casino comparison ad from appearing to vulnerable users searching for 'help with gambling'. The regulator cited insufficient controls in negative keyword exclusions and targeting protocols as the basis for its decision.

ASA Decision on Affiliate SEO Targeting Shortcomings

Smart Gravity Ltd, the operator behind top10onlinecasinoreviews.co.uk, appeared in a Google search for 'help with gambling', which led to a consumer complaint. That user questioned whether serving casino ads alongside queries about gambling help was responsible. Smart Gravity's platform hosts comparison and review content for casinos licensed by the UK Gambling Commission, with the aim to target adult audiences within the UK via paid search advertising.

Smart Gravity's Compliance Framework and Investigation

After receiving the complaint, Smart Gravity initiated an internal review and determined that the implicated advertisement had been published through the Microsoft Advertising platform. The company outlined several compliance measures:

• Routine evaluations of campaign settings and targeting criteria
• Constant updating and monitoring of negative keyword lists
• Ongoing internal compliance checks to filter out inappropriate queries

Smart Gravity submitted documentation of its negative keyword exclusions to the ASA, including terms related to gambling addiction, safer gambling, and gambling-related harm. In a response, the company stressed that it had "no commercial interest in advertising to individuals seeking support for gambling-related harm," and did not intentionally target vulnerable consumers or those searching for self-exclusion resources.

ASA's Explanation: Risk to Vulnerable Users Remained

Despite these measures, the ASA determined that Smart Gravity's safeguards did not prevent exposure to high-risk audiences. The authority noted that the use of broad keyword-matching options allowed ads to be served against searches thematically connected to but not explicitly in the negative keyword list. This approach, according to the ASA, created a pathway for casino ads to reach potentially vulnerable individuals in regulation oversight.

"We acknowledged Smart Gravity Ltd operated a negative keyword list intended to exclude their ads from appearing in response to searches related to gambling addiction, safer gambling and gambling harm. However, we understood they used a mix of broader keyword matching options, some of which meant their ads could be displayed when a consumer searched for terms which related to, but did not contain, keywords that were targeted by the advertiser." — ASA statement

The ASA concluded: "Because we considered there was a strong likelihood that vulnerable consumers seeking to reduce their exposure to and engagement with gambling ads and websites had been served an ad promoting casino websites following a search for 'help with gambling', we concluded the ad had not been responsibly targeted."

Requirement for Stricter Affiliate Ad Targeting Controls

The ASA’s ruling means Smart Gravity Ltd must not run casino ads against queries like 'help with gambling' in the future. The regulator reminded affiliates and marketing platforms of their obligations to manage keyword targeting so that their ads are not seen by users expressing gambling-related distress or seeking help to stop gambling.

The Smart Gravity case is the latest in a series of enforcement actions by the ASA around affiliate compliance and marketing to vulnerable groups. Previously, the ASA upheld complaints against BOYLE Sports for irresponsible gambling messaging on the Racing Post website and sanctioned a Facebook ad from Mr Vegas for appealing to under-18s. These decisions signal continued scrutiny on digital ad placement, keyword policies, and self-exclusion safeguards in the UK market.

Sector Implications and Ongoing Oversight

Smart Gravity's experience highlights the need for affiliates and their technology providers to regularly audit not just negative keyword lists but the structure of matching options used by SEM partners. Automating exclusion based solely on explicit keyword inputs may leave gaps where broader search intent is not addressed.

Operators and marketing technology vendors supplying services to UK-licensed casinos are now on notice that compliance frameworks must extend beyond simple blacklists to account for the nuances of search advertising algorithms. As the ASA continues to monitor affiliate SEO and paid search activity, more platforms can expect closer examination of their protective measures.