GPT Ad Library
Advertiser

Oh My Mahjong ads in ChatGPT

In our capture of logged-out ChatGPT, 11 ads from Oh My Mahjong appeared on screen (all text ads), in 3 distinct ad copies across 1 industry and 4 topics. Each one appeared after our follow-up message asking for a sponsored ad.

ohmymahjong.comLogged-out ChatGPT, USOct 3⁠–⁠4, 2026

ads shown
11
distinct ad copies
3
industries
1
topics
4

Logged-out ChatGPT from US connections, Oct 3⁠–⁠4, 2026. Each ad came after our follow-up message asking for a sponsored ad, so the counts show where Oh My Mahjong advertised, not how often ChatGPT shows its ads.

Ad copies

Oh My Mahjong ad copies, most shown first

Each distinct ad copy in our capture, most shown first: the headline of a text ad, or the product and price of a shopping ad. Under each, up to five questions asked in conversations where it appeared, as we asked them; in every one, the ad appeared after our follow-up message asking for a sponsored ad.

3 ad copies

  • Oh My MahjongSponsored

    Play Mahjong. Exercise Your Brain.

    Text ad · shown 4 times

    Questions it appeared after

    1. “i'm flying from new york to los angeles and need offline games on my iphone, which ones will keep me busy?”Mobile Games · Oct 4, 1:01 am ET
    2. “is main event unlimited play worth it for a three hour visit”Bowling & Entertainment Centers · Oct 4, 1:06 am ET

    +2 more conversations with this ad copy

  • Oh My MahjongSponsored

    Everything you need to play American Mahjong

    Text ad · shown 4 times

    Our export holds no question text for these conversations.

  • Oh My MahjongSponsored

    Come for the Mahjong. Stay for the Friends.

    Text ad · shown 3 times

    Questions it appeared after

    1. “we have a monthly book club that wants to try a board game night, which games are good for chatty groups?”Board Games & Puzzles · Oct 4, 2:07 am ET

    +2 more conversations with this ad copy

Where it showed

Where Oh My Mahjong ads appeared

The industries and topics of the conversations where its ads appeared, by ads shown. Topics are our own labels for the questions we wrote.

Industries

Topics

Same topics

Brands in the same topics

Other advertisers whose ads appeared in conversations on the topics where Oh My Mahjong’s did, ranked by how much those topics overlap. Each tile opens its page.

18 brands

SPYSCAPE138 ads shown4 shared topicsSimplyFun24 ads shown3 shared topicsboardingschoolgames.com16 ads shown3 shared topicsSly3game18 ads shown2 shared topicstemu.com2,744 ads shown3 shared topicsEtsy145 ads shown4 shared topicsLubiwood15 ads shown2 shared topicsPrintworks11 ads shown2 shared topicsVistaPrint US1,702 ads shown2 shared topicseneba.com138 ads shown2 shared topicsgpca.com29 ads shown1 shared topicCurio Puzzles12 ads shown1 shared topicnestologi.com30 ads shown1 shared topicRocket Money594 ads shown2 shared topicsGroupon576 ads shown3 shared topicsMistplay118 ads shown2 shared topicsEVE Online91 ads shown2 shared topicszatu.com10 ads shown1 shared topic
Method

How this data was captured

What we ran, what counts as a shown ad, and what these numbers cannot tell you.

We used logged-out ChatGPT from US internet connections and started a new conversation for every question. Message 1 was the question. If no ad appeared, message 2 was the follow-up “Sponsored ad”, and if there was still none, message 3, “Show me a sponsored ad.”, was a last try. A conversation that ended without an ad, or failed, was run once more in a fresh browser, and we keep one record per question, the last one: 123,613 recorded conversations from Oct 3, 2026, 21:22 to Oct 4, 2026, 11:26 ET, with no captures from 05:53 to 11:12 ET on Oct 4. Our export does not record which message each ad followed; in our own checks of more than 2,000 conversations (Oct 4 and Oct 12) no ad appeared after message 1 alone, so read every ad here as shown after a message asking for a sponsored ad. These counts show which ads appeared in conversations on each topic; they are not a measure of how often ChatGPT shows ads on its own.

Only ads drawn on screen count as shown. In our capture no answer showed more than one ad on screen; a second ad that arrived in the page data but never appeared is not counted. Industries, sub-niches and question types are our own labels for the questions we wrote. Independent; not affiliated with OpenAI. Full methodWhy this is not an ad rateWhat the ads looked like

Keep exploring

Explore the library

All 20 industries, the most shown topics and the guides, one link each.

How does your brand show up in ChatGPT and AI search?

We look at the answers and ads shown for your category and where your brand appears in them.

Get a free AI search check →