Something awesome this way comes 👀

🌟 Did you know we’ve been working with HouseFresh to find the best value air purifier for classrooms for UK schools? 🌟 Check out their most recent video featuring Safe Air Schools👇 also on our YouTube channel. Visit our website for more. @housefresh.bsky.social youtu.be/eHMnWAIuNSs

If you want to know what Google-Zero is, the Verge did a podcast on it last year referencing @housefresh.bsky.social and other independent website owners about what happens when Google doesn't actually refer viewers to your website, but instead scrapes your content and pushes AI overview and spam.

According to major publishers like Wirecutter, CNET, Good Housekeeping and Forbes, the 311i Max is one of the best air purifiers on the market today. But does it actually perform? Danny shares what our data has to say. youtu.be/3YLGt7DUdac

🏆 The Blast Mini was named the best classroom air purifier in the UK by @housefresh.bsky.social & @safeairschoolsuk.bsky.social. Tested against 13 models, it stood out for strong performance, low noise & running costs, making it a top pick for classrooms. Read more: bit.ly/3H8qI89

Are you worried about AI turning us into mushy-brained monsters, draining resources, slurping your data, preying on vulnerable minds, wiping out jobs, choking websites, lying to you or not being useful? @shiraovide.bsky.social explains how to turn it off in search results: wapo.st/4712tmO

Someone bought 300+ spam links and pointed them to one of our most critical air purifier reviews. The first wave came after we sent a request to the brand for comment about a new product. The second wave came the day after @linusmediagroup.com posted a video about the brand threatening to sue us.

Whew: a reminder how shockingly unreliable Google AI overviews are (and to some degree, anything AI offers as ‘knowledge’?) - it seems they're taking blurb from press releases, sponsored posts and products listings and offering it up as “facts”: housefresh.com/beware-of-th... (via @ernie.tedium.co).

What if you couldn't trust any review on the internet? What if EVERYONE was being controlled by the companies that make those products? WELL that might be what is happening… YouTube Channel HouseFresh is facing legal backlash over publishing an honest review for a PuroAir 240. youtu.be/RNonfByE9xc

We spent weeks researching air purifiers we reviewed to determine whether Google Search results and AI Overviews are leading consumers to good advice. Our analysis shows that AIO will likely recommend buying whatever you show interest in, even if the product doesn’t exist.

By researching air purifiers @housefresh.bsky.social reviewed whether Google Search results & AI Overviews are leading consumers to good advice. The analysis shows that AIO will likely recommend buying whatever you show interest in, even if the product doesn’t exist. housefresh.com/beware-of-th...

The cities where fine particulate matter levels make breathing like a two-pack-a-week habit: housefresh.com/secondhand-s...

There is a lot of money to be made at a time when Google’s algorithm opts for the ‘goog enough’ approach. Here are some practical tips to find helpful product reviews in a sea of crappy listicles 👇 www.reddit.com/r/HouseFresh...

“Google is drowning the very recommendations searchers are trying to find while surfacing generic best-of lists, 2016 Quora advice and SO MANY products — many of which SUCK and don’t even meet the search criteria,” wrote HouseFresh managing editor Gisele Navarro. tinyurl.com/26p8j985

Running HouseFresh has been an uphill battle. First, we had to fight for independent websites like ours to still show up on Google. Then, we had to fight for our critical product reviews to stay online. In this video, we share the full story: youtu.be/RNonfByE9xc

The Alen BreatheSmart 45i was released in 2019, but is it a good investment in 2025? 🔗 Our latest video review: youtu.be/BQH7ZymEgKM

Two of our members, Sinead O'Brien & Dr. Ciara Steele, were on Highland Radio this week to discuss the alarming trend in school absence and what can be done to reduce the spread of illness in schools. Here, Ciara discusses the importance of ventilation. Part 1/3

We tested a $1,400 air purifier and it performed as well as our 30x20 Corsi-Rosenthal box ▶️ www.youtube.com/watch?v=tCni...

In a world where AI answers blindly regurgitate sponsored product reviews and manufacturer’s marketing materials, it’s important to know what to look for and what to ignore. Here are our 10 tips for choosing an air purifier you won’t regret buying 🧵

In a world where AI answers blindly regurgitate sponsored product reviews and manufacturer’s marketing materials, it’s important to know what to look for and what to ignore. Here are our 10 tips for choosing an air purifier you won’t regret buying 🧵

The Winix 5500-2 has been discontinued—now what? youtu.be/2NouzDcdn0Y

@janeskyn.bsky.social hi Jane! Saw your request re: hay fever products. We can help with air purifier recommendations 🍃

Using independent, third party data Safe Air Schools has also evidenced that commercial air filters can be provided per child, per year for less than the price of a pizza. Ht @jneill.bsky.social @housefresh.bsky.social #AirPollution #Pollen #Pathogens 🔗 archive.is/2025.04.29-1...

There are immediate, available and affordable solutions to #CleanAir inside schools for less than the cost of a pizza per child, per year. 2/ Ht @housefresh.bsky.social @jneill.bsky.social

NEW: Spoke to 25 small publishers about the kind of impact Google's AI changes to search has had on their businesses. Things don't look good—not for the publishers, and not for the quality of information out on the open web, which ironically Google itself relies on. Gift link: bloom.bg/43Jmzk3

Check out the House Fresh review of our 6XL PC-fan based air purifier! housefresh.com/northbox-6xl...

So grateful to have this to share and discuss in meetings. Huge thanks to @housefresh.bsky.social and all those who helped 🤍🤍🤍 We know what we need and how to do it. 👉👉It just needs to get done

Choosing a cost effective & efficient air purifier isnt easy so in partnership with @housefresh.bsky.social we are happy to share this new resource made to help start conversations & guide decision making. Further resources can be found in our toolkit at SafeAirSchools.org

📣 Looking for a commercial air filter for your school? In collaboration with HouseFresh, we evidence that exceptional air filter performance can be supplied per pupil via a commercial unit for just 🌟£9.08🌟 per YEAR! @housefresh.bsky.social @jneill.bsky.social @smartairuk.bsky.social 1/2

More of this please!

🚨URGENT: Covid Inquiry, Have Your Say by 23rd May The Covid UK Inquiry is still collecting evidence through 'Every Story Matters', but time is running out. We were excluded from Module 9, and we need to comment on Module 10. CV/CEV families have much to contribute. 1/🧵

A table that cleans the air?? Our video review of IKEA’s air purifier table is finally live: youtu.be/LKXLssIZPFc

What to look for in a commercial HEPA filter. It's not easy to compare machines. A few key considerations: 1. CADR 2. Noise 3. Filter grade 4. Cost 5. Hidden extras / tech 6. Replacement filters 7. Auto mode 9. Carbon filter 10. Final thoughts 11. Resources & tweets 1/🧵

This is why we need to limit children's #AirPollution exposure with measures like #SchoolStreets, phasing out #WoodBurning and reducing the number of vehicles on our roads overall. Even brief exposure to high concentrations of particulate matter (PM) may impair a person’s cognitive abilities 👇 .

Our review of the Tempest Euro by @nukit.bsky.social is live: 💨 It cleaned our 728 ft³ test room in 27 minutes — faster than the Alen 45i, Dyson Big+Quiet BP06, Mila and Coway Airmega 150. 💰 It has the lowest yearly running costs we’ve seen at $44.23. ▶️ youtu.be/ZjGJN57DgA8

Plot twist: The websites of small businesses featured in Gemini AI ads are penalized by the next Google algorithm update. Google hosts a Small Business Web Creator Summit to tell the owners that it wasn’t their fault, and that Google needs to do better at rewarding their Gemini AI content.

Can moss really clean the air? Stay tuned for our video review of the Briiv Air Filter to find out…

@doityourair.bsky.social your designs are incredible, we are excited to review them. Do you deliver to the UK?

This is important info 👇 If you bought an off-the-shelf HEPA filter, you need to check if you're getting the right level of air filtration out of it.

With wildfires raging in California, we noticed that some manufacturers are advertising their small air purifiers as great options for dealing with wildfire smoke. However, most small air purifiers will be useless against wildfire smoke. Here is what you need to know 🧵

The Blast Mini is 🥇 for high CADR based on independent tests of 94 air purufiers: housefresh.com/high-cadr-ai... Thanks @housefresh.bsky.social

An update of the stock situation. 🔹US: everything is restocked on Amazon US and air-fanta.com. 🔹Canada: 3Pro and mini are restocked on Amazon CA and air-fanta.com 🔹Australia: 4Lite, mini and the replacement filters are restocked on Amazon AU and air-fanta.com

Is now a good time to mention that last month over 25 Los Angeles schools rejected our offers of completely free air purifiers for every single classroom on their campuses?

If you live in an area affected by wildfire smoke and can’t afford to buy an air purifier, please consider building a Corsi–Rosenthal Box as you might have all the components at home already. Here's what you need + how to do it:

The 2024 Corsi-Rosenthal Box Awards are finally here. Congratulations to all of the winners! Note that as indicated in this thread - some of the recipients posted on another platform (with link provided here). Let's get the party started! Drum roll, please.

We built a Corsi-Rosenthal box with four 30x20 Filtrete filters. Excited to find out how its air cleaning performance compares to the results of our 20x20 CR box 👀

In our latest video, we reviewed the Coway Airmega AP-1512HH Mighty. This might be the world’s most popular air purifier thanks to the NYT Wirecutter team recommending it as their top pick since 2014. But is it worth the hype? Let’s see what our data has to say about it. ▶️ youtu.be/vWkf58twqVU

Our year-end award for best blog post goes to a niche website known for its air purifier reviews. But the post reached way beyond its traditional audience—and may have helped change the way Google operates. https://feed.tedium.co/link/15204/16931256/best-blog-post-2024-housefresh-parasite-seo

This is a must read resource on air filters and ventilation 👇

Slow the spread of respiratory illnesses during the holidays with the quietest tabletop air purifiers. 10% off Exhalarons code WINTERPREP remains active through Christmas!