Simon Willison’s Weblog

Do comments really count for SEO link building?

1st January 2013

My answer to Do comments really count for SEO link building? on Quora

Most sensible commenting systems will put rel=nofollow on links to discourage comment spam, which will have a significant effect on SEO.

Posted 1st January 2013 at 9:48 am · Follow me on Mastodon, Bluesky, Twitter or subscribe to my newsletter

More recent articles

Nano Banana Pro aka gemini-3-pro-image-preview is the best available image generation model - 20th November 2025
How I automate my Substack newsletter with content from my blog - 19th November 2025
Trying out Gemini 3 Pro with audio transcription and a new pelican benchmark - 18th November 2025

This is Do comments really count for SEO link building? by Simon Willison, posted on 1st January 2013.

search-engines 37 seo 32 quora 1005

Next: Why is node.js so much faster?

Previous: What are some useful techniques and tricks using list comprehension?

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe