Stellar Weekly Digest
Week of May 8, 2026
Meta is now scanning bone structure to guess your age, LinkedIn quietly killed the strategy you built your reach on, and two of the biggest AI labs raised a combined $5.5 billion to embed into your business.
By The Numbers
450M
Monthly active users on Threads in early 2026, up from 275M at the end of 2024.
141.5M
Daily active mobile users on Threads, officially surpassing X's 125M mobile DAU.
60%
Reach reduction on LinkedIn posts that contain external links in the body, per 2026 algorithm research.
$1.5B
Valuation of Anthropic's new enterprise AI joint venture with Blackstone, Hellman & Friedman, and Goldman Sachs.
31%
Of the average LinkedIn feed that now comes from first-degree connections. The rest is the algorithm's call.
Meta's AI is now scanning faces, bones, and birthday posts to guess who's a teen
On Tuesday, Meta announced a sweeping expansion of its AI-powered age assurance system. The technology now analyzes "general visual cues" like height and bone structure in photos and videos, alongside profile signals like birthday celebrations and mentions of school grades, to identify users it suspects are under 13. Meta is careful to call this "not facial recognition," which is a distinction lawyers will eventually have to test.
The company is also expanding automatic Teen Account placement to Instagram users in the EU and Brazil, and to Facebook in the US for the first time, with the UK and EU rollout coming in June. Hundreds of millions of teens have already been moved into these stricter accounts since September 2024, with restrictions on who can DM them, what content they see, and default-private profiles.
The timing is not subtle. The European Commission issued preliminary findings on April 29 that Instagram and Facebook were in breach of the Digital Services Act for failing to enforce their own minimum age rules. A New Mexico jury also recently ordered Meta to pay $375 million over claims it failed to protect young users.
Why it matters for your business
If you advertise to anyone under 30, your audience just got smaller and harder to reach. As more accounts get auto-flagged into Teen Accounts, the portion of inventory that comes with teen-specific ad restrictions keeps growing. Two action items: review your Meta ad targeting now to see if your reach has dropped, and if your business serves teens (tutoring, sports programs, kids' brands, summer camps), assume your ability to reach them through paid social is shrinking and lean harder on parents as the buyer.
Threads passed 450 million users and just opened the floodgates to ads
If you have been on the fence about Threads, the fence got considerably less stable this week. Threads now sits at 450 million monthly active users with 137 million daily actives, and as of April 2026 Meta opened full ad inventory globally on the same Meta Ads Manager infrastructure that powers Instagram and Facebook. Lookalike targeting and conversion tracking are on by default.
The ad inventory is intentionally constrained: single-image ads, carousels, and short-form video. No pre-roll, no interstitials, no ads in the Following feed. That is a more thoughtful rollout than what most platforms do when monetization arrives.
Why it matters for your business
Two things just changed. First, Threads is now a real ad channel, not a side project, and you can run campaigns through your existing Meta Ads Manager with no new account setup. Second, creators who post Threads-native content (longer text, threaded replies, real engagement in comments) are seeing 3 to 5 times the follower growth of accounts that only cross-post from Instagram. If you are still cross-posting and calling it a Threads strategy, you are leaving the platform on the table.
The LinkedIn algorithm just officially killed every "growth hack" you learned in 2024
New analysis of the 2026 LinkedIn algorithm dropped this week and it confirms what most of you have already felt in your engagement reports. The platform has shifted to what experts are calling a Depth Score ranking system, which measures how long people actually engage with your content (dwell time, substantive comments, saves, private shares), not whether they tapped a reaction.
The biggest change for business owners: external links in your post body now reduce reach by roughly 60%. The old "put the link in the comments" workaround has been patched. LinkedIn now identifies "bridge behavior" (a post designed to funnel readers to a comment with a link) and applies similar penalties. Engagement bait phrases like "Comment YES if you agree" trigger active suppression. Engagement pods are dead. The platform's AI catches the pattern.
One more data point worth knowing: only 31% of the average LinkedIn feed now comes from your first-degree connections. Roughly 10% comes from "Suggested Posts" by people the algorithm has decided are relevant to your interests, regardless of whether you know them. LinkedIn moved from a Relationship Graph to an Interest Graph. The strategy of "build a big network and post to it" is largely irrelevant now.
Why it matters for your business
Stop putting links in your LinkedIn posts. Write the post so it stands on its own, mention the source by name, and let people find it. If you have a longer piece you want to share, use the native LinkedIn article format or a newsletter (newsletters bypass the feed algorithm entirely for subscribers). Also: pick a topic lane and stay in it. Posting about leadership, regulatory changes, and your weekend hike confuses the algorithm and shrinks your reach with all three audiences.
TikTok's Q2 product preview is built almost entirely for advertisers
This week TikTok released its Q2 2026 Product Preview, and the headline is that nearly every meaningful update is on the ads side. The biggest shifts: Smart+ now lets advertisers turn automation on or off at the module level (targeting, budget, placements) instead of all-or-nothing, and you can manually select placements during campaign setup if you do not want TikTok deciding for you.
For commerce-focused brands, two new tools are worth a look. One Asset Manager brings catalog, creative, and data connections into a single workflow inside Ads Manager, which should reduce the setup friction that has driven a lot of small businesses away from TikTok ads. Collage Carousel is a new ad format that displays one hero image and three additional product visuals in the first frame, all clickable to product detail pages. Both are US-only in Q2.
On the brand side, View+ for Pulse Core lets advertisers optimize for 6-second view-through rates on Max Pulse and Category Lineup campaigns, adding a performance layer to what was previously an awareness-only product.
Why it matters for your business
If you have given up on TikTok ads because the campaign setup was a nightmare, this is your reason to take another look (especially if you sell physical products). One Asset Manager and Collage Carousel are specifically designed to make commerce campaigns less painful. If you do not sell physical products, the Smart+ module-level controls are the bigger win because you can finally automate the boring stuff (placements, budget) while keeping manual control of audience targeting.
Anthropic and OpenAI both raised enterprise war chests on the same day
Within hours of each other this week, the two biggest names in AI announced enterprise joint ventures designed to embed their technology directly into Fortune 500 workflows. Anthropic launched a $1.5 billion JV with Blackstone, Hellman & Friedman, and Goldman Sachs. OpenAI is raising $4 billion for a parallel venture called The Development Company, valued at $10 billion.
The strategy on both sides is the same: use the investors' portfolio companies as a built-in customer pipeline, and follow the Palantir-style "forward-deployed engineer" model where AI consultants embed inside the client's actual workflow rather than handing them an API key and walking away.
Separately, this is also the week the US government expanded its pre-deployment AI testing program to include Google DeepMind, Microsoft, and xAI, alongside the existing OpenAI and Anthropic agreements. The Center for AI Standards and Innovation will now evaluate frontier AI models before public release. AI is no longer a Wild West, at least in the United States.
For marketers who actually use AI day to day, two things to know. First, OpenAI's GPT-5.5 release is being positioned as a shift from "AI as a tool" to "AI as an execution layer," with native ability to take actions across applications, not just generate text. Second, Anthropic's new Claude connectors integrate Claude directly with Adobe apps, Blender, and Ableton, which means AI is moving inside your creative software instead of living in a separate browser tab.
Why it matters for your business
The AI market is now in what analysts are calling rapid leadership volatility. OpenAI, Anthropic, and Google are trading places at the top every few months. The lesson for your business is to avoid signing year-long, all-in commitments to one AI provider right now. Build your workflows so you can swap models in and out as performance changes. If you are using AI for content, ad copy, or analytics, audit your stack quarterly, not annually. The thing you picked in January may not be the right tool by July.
Tired of trying to keep up with all this on top of running your business?
That is literally what I do. As a Fractional Social Media Director, I take the weekly chaos of platform changes, AI shifts, and algorithm drama off your plate so you can run your business. No more guessing what TikTok did this week or whether Threads is actually worth your time. (It is, by the way.)
I don't take orders. I take charge.