Google keeps its ad exchange, food influencer trust erodes, CRO lifts sign-ups 15%
Google keeps its ad exchange after antitrust loss
The DOJ proved Google illegally restricted competition in parts of the online ad market, but the court rejected the government’s demand to force a sale of its ad exchange. Google will likely face fines and changes to its business practices, though the exact penalties remain sealed. Despite three major antitrust losses, Google retains substantial control over digital advertising and can continue investing aggressively in areas like AI.
For operators running paid acquisition, nothing changes in the near term. The ad stack you rely on stays consolidated under one roof.
Food influencer authenticity is breaking down
Positive coverage in food influencing is less a preference than an economic default. Restaurants that stop offering free meals or payment quickly see coverage dry up. Instagram Reels revenue grew from roughly $2 billion in 2022 to a projected $50 billion, and Reels now account for about half of all time spent on Instagram. Most restaurant influencers earn in the low hundreds to low thousands per post, and Instagram does not pay for views at all. Experts predict accounts that stay relentlessly positive will lose ground to more critical voices as viewers catch on.
Supply-side CRO lifted tutor sign-ups by 15%
A tutoring marketplace found that many tutor recruitment visitors were arriving from job search sites, not from within the platform. Replacing a generic registration form with a real student job request, clear job details, pay information, and apply language increased tutor applications by 15%, adding about 20,000 tutors in the first year. The takeaway: supply-side improvements often don’t show immediate revenue, but they can quietly become one of the highest-leverage conversion opportunities in a marketplace business.
AI citations favor content updated within 13 weeks
Content cited by AI assistants runs 25.7% fresher than what ranks organically on Google. Roughly half of all citations trace to material updated in the last 13 weeks. The median citation half-life across platforms is about 4.5 weeks. Retrieval systems re-rank their entire candidate pool on every query rather than relying on persistent rankings, so recency acts as an early filter. Perplexity and Grok weigh freshness most heavily. Google’s AI Overviews stay tied to core search signals and actually skew slightly older.
If you’re publishing content you want AI to cite, a regular refresh cadence matters more than a one-time publish.
Reddit launches 15-second Engaged Video Views
Reddit’s new 15-second Engaged Video Views ad goal optimizes toward users likely to watch at least 15 seconds or through to completion. It targets longer creative like product demos and testimonials, and advertisers pay only for qualifying views. Alpha testers reported average gains of 51% in 15-second view-through rate and 71% in completion rate. The feature is now in public beta globally, with split testing available against the 6-second view goal.
SKIMS runs five emails a week and seeds micro-influencers at scale
Behind SKIMS’ celebrity headlines is a disciplined owned-channel operation. The brand sends roughly five emails a week covering drops, restocks, and retail collaborations. Before a major collection ships, SKIMS seeds unboxing packages to thousands of micro-influencers across a range of body types and skin tones, producing unedited fit videos that build trust faster than a polished ad. Both tactics are cheap, repeatable, and aimed at an audience that already opted in.
Also worth reading
- Build vs. buy in the AI era: Build when customization or proprietary data creates an advantage. Buy when vendors handle complex infrastructure that’s expensive to maintain. Watch for vibe-coded tools that become one-person projects nobody else can use.
- China’s creator-as-sales-infrastructure model: On platforms like Rednote, creator content can intercept search, shape product research, trigger retargeting, and drive purchases through livestreams and in-platform ecommerce. TikTok’s commerce expansion makes this worth watching closely.
- Sticki Rolls: A product built around sharing and self-expression, expanded into bracelets, sticker books, pendants, and bag charms. The brand partners with creators who shaped its original collections and uses spaces like nail salons to bridge beauty and fashion.
I’m founder of BizStack at Cagri Sarigoz LLC and a passionate advocate for entrepreneurs.
With over 14 years in tech, marketing, and AI, including my role as Head of SEO at CitizenShipper and co-founder of TaleBot at Intale AI, I’m dedicated to sharing genuine, useful product insights and tips.
At BizStack, I aim to cut through the digital noise to provide clear, actionable advice.
And more than all else, I’m a father to a (always) little girl and a husband.
Contact me at [email protected] for assistance.
