Duy Nguyen
Search Quality Analyst
Check out posts from Duy Nguyen on the Google Search Central Blog.
October 2023 Spam Update
Wednesday, October 4, 2023 We're releasing an update to our spam detections systems today that will improve our coverage in many languages and spam types. This spam update aims to clean up several types of spam that our community members reported in
October 4, 2023
How we fought spam on Google Search in 2022
Tuesday, April 11, 2023 Every day, we're discovering, indexing, and serving billions of web pages, and a significant portion of pages we discover are spam. In 2022 we launched multiple updates to our systems to thwart these attacks and ensure a
April 11, 2023
December 2022 link spam update releasing for Google Search
Wednesday, December 14, 2022 Today, we're leveraging the power of SpamBrain to neutralize the impact of unnatural links on search results. SpamBrain is our AI-based spam-prevention system. Besides using it to detect spam directly, it can now detect
December 14, 2022
A reminder on qualifying links and our link spam update
Monday, July 26, 2021 Web creators nowadays have many ways to monetize their websites and blogs. Some of these methods lead to the creation of outbound links that, if overdone and not annotated correctly, could violate our quality guidelines. In this
July 26, 2021
How we worked with you in 2020 towards a safe Search experience, without spam
Wednesday, May 26, 2021 Making sure your Google Search experience is safe and without spam is always important to us. In 2020, we invested in many innovations to keep Google Search results clean and serve results from high quality websites that you
May 26, 2021
How we fought Search spam on Google - Webspam Report 2019
Tuesday, June 09, 2020 Every search matters. That is why whenever you come to Google Search to find relevant and useful information, it is our ongoing commitment to make sure users receive the highest quality results possible. Unfortunately, on the
June 9, 2020
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