HoangAnh Nguyen
hoanganh-nguyen.bsky.social
HoangAnh Nguyen
@hoanganh-nguyen.bsky.social
Reposted by HoangAnh Nguyen
NEW research: sparktoro.com/blog/new-res...

If you give ChatGPT the same request for product recommendations 100X, will you ever get the same list twice?

And what does that answer mean for folks who try to track their brand presence in AI tools?

Finally, some real answers 🧐
January 28, 2026 at 6:07 PM
Reposted by HoangAnh Nguyen
The num=100 change Google made recently was pretty disruptive

It was also annoying, quite complicated to communicate if you weren’t already that “in to” the complexities of rank tracking.

This change impacted:

- Accuracy of data
- Costs of rank tracking
- Top line reporting metrics

🧵 1/2
Why Does Google Parameter &num= Matter?
The &num=100 search parameter was recently deprecated. This seemingly small change in a Google search URL parameter is having a massive impact on the SEO industry. In this Whiteboard Friday, Tom…
moz.com
January 7, 2026 at 8:15 PM
Reposted by HoangAnh Nguyen
Must read 👀 The Architecture of Authority: An actionable guide featuring an 8-Task Workflow for Engineering a High-Performance Content Hub by @gfiorelli1.bsky.social, going through:

* The 360-Degree Audit
* Mapping Intent
* Internal Linking
* Much more …

Read: www.iloveseo.net/the-architec...
November 10, 2025 at 9:23 PM
Reposted by HoangAnh Nguyen
Last Thursday, I gave my second #BrightonSEO talk - "Lessons Learnt from Crawling 1000+ websites" where I shared 12 useful lessons learnt from my success and failures crawling 1000's of web sites over the last 30 years

speakerdeck.com/charlesmeade...
Lessons Learnt from Crawling 1000+ Websites
First presented at BrightonSEO October 2025, this deck contains 12 important lessons for crawling websites based on our success and failures over the la…
speakerdeck.com
October 27, 2025 at 11:35 AM
Reposted by HoangAnh Nguyen
Thank you to all the animal lovers and digital enthusiasts who joined SEO Charity yesterday! Love to see good humans like @fajela.bsky.social and @antonshulke.bsky.social using their powers for good 🐾 🖤
speakerdeck.com/jammerbot/tr...
Trashcat's guide to black boxes: tech seo for LLMs
What can we learn from a feral adult cat posing as a precious kitten? New friends aren't always what they seem. Let's take a critical look at LLM model…
speakerdeck.com
September 26, 2025 at 4:33 PM
Reposted by HoangAnh Nguyen
AI is bringing Bing back big time (try saying this 3 times fast)

Which is why @miriamellis.bsky.social has prepared a detailed guide to help you create and optimize your Bing Places listing, which will improve rankings in Bing’s local results, and probably improve visibility in AI results.
The Ultimate Guide to Your Bing Places Business Listing
Research shows Bing listings influence ChatGPT results. If you want your business to rank in ChatGPT, you should list it on Bing Places. Here's how.
whitespark.ca
September 11, 2025 at 3:32 PM
Reposted by HoangAnh Nguyen
📑 Bookmark this free tool to check your local rankings from anywhere 👇

(1/4)
August 9, 2025 at 8:02 AM
Reposted by HoangAnh Nguyen
@jlwchambers.bsky.social from @withcandour.co.uk and I had a marvelous chat about SEO, Structured Data, and the evolution of the WWW (Jack's an end-boss host 🍻).

2 dudes hanging out, talking about tons of cool but also some heavy stuff, and ending with people.

www.youtube.com/watch?v=x3oI...
How Structured Data & Schema Work for AI Search with Jarno van Driel
YouTube video by Candour Agency
www.youtube.com
August 5, 2025 at 2:31 PM
Reposted by HoangAnh Nguyen
About 80 slides from the Google Search Central Deep Dive event - all about indexing www.seroundtable.com/google-searc... via @jasonmun hat tip @gaganghotra.bsky.social

#google #seo #googleseo
July 28, 2025 at 11:31 AM
Reposted by HoangAnh Nguyen
Another great recap from Dan Taylor -> Google Search Central Live APAC 2025: Everything From Day 2

Calculating Signals: During signal extraction, also part of indexing, Google computes a mix of:
*Indirect signals (links, mentions by other pages).
*Direct signals (on‑page words and placements).
Google Search Central APAC 2025: Everything From Day 2
The second day at SCL was packed with breaking news about the Google Trends API launch and insights about links, Schema, and the use of AI imagery.
www.searchenginejournal.com
July 24, 2025 at 1:44 PM
Reposted by HoangAnh Nguyen
Worried about AI Overviews hallucinating? RAG might worsen it

More context can boost confidence but reduce a model’s ability to say “I don’t know,” making hallucinations more likely

Google’s trying to fix it but “safe & trustworthy” AI in search feels a long way off
Deeper insights into retrieval augmented generation: The role of sufficient context
We strive to create an environment conducive to many different types of research across many different time scales and levels of risk.
research.google
July 10, 2025 at 6:36 PM
Reposted by HoangAnh Nguyen
This was going to be in my semKRK presentation tomorrow, but I see someone else has posted about it on LinkedIn 😊

You can see the queries ChatGPT is making for RAG searches to Bing with dev tools -> fetch/xhr -> conversation -> response

Useful for knowing what kind of things you need to rank for!
June 16, 2025 at 10:18 PM
Reposted by HoangAnh Nguyen
June 9, 2025 at 11:31 AM
Reposted by HoangAnh Nguyen
This is a great writeup on ways to write things up for the web, for search engines, and for users.
May 2, 2025 at 2:30 PM
Reposted by HoangAnh Nguyen
Interested in favicons that go missing in Google Search? I just updated my blog post covering the topic based on helping another site owner last week. It was an interesting situation... What appeared to be a 96x96 pixel favicon (which is fine) WAS NOT 96 pixels wide.

#google #seo
Favi-gone: 7 Reasons Why Your Favicon Disappeared From The Google Search Results [Case Studies]
Favicon gone missing? Glenn Gabe of GSQi covers 7 reasons your favicon disappeared from the Google search results (based on helping site owners troubleshoot problems.)
www.gsqi.com
April 11, 2025 at 1:11 PM
Reposted by HoangAnh Nguyen
Compression Dictionary Transport allows you to DRASTICALLY reduce download sizes in Chrome.

E.g. if you have app.v1.js and app.v2.js is released, a lot of the code is likely the same, so why download it all again?

Want to know more? Check out this new guide:
developer.mozilla.org/en-US/docs/W...
Compression Dictionary Transport - HTTP | MDN
Compression Dictionary Transport is a way of using a shared compression dictionary to dramatically reduce the transport size of HTTP responses.
developer.mozilla.org
April 4, 2025 at 11:22 AM
Reposted by HoangAnh Nguyen
Brilliant talk from @scott.hanselman.com on the realities on LLMs. The temperature demo is such a good way to explain the "magic" behind text generation. www.youtube.com/watch?v=kYUi...
Keynote: AI without the BS, for humans - Scott Hanselman - NDC London 2025
YouTube video by NDC Conferences
www.youtube.com
March 12, 2025 at 9:55 PM