Google has now started to index not only your Facebook business pages but also Facebook Comments on your blog.
In a blog post by Amit Agarwal at Labnol, he explained that:
“….some of these commenting engines (referring to Disqus, Facebook Comments or Intense Debate) are implemented in JavaScript and hence search engines may not be able to read /index the comments that visitors are writing on your web pages.
In other words, your web pages will rarely get any SEO boost as comments are rendered in JavaScript within an IFRAME and hence the text is not visible to search engines.”
However, it looks like recent developments with Google algorithm shows that, “Googlebots, or the spiders that crawl web pages, are now reading Facebook comments on websites just like any other text content and the more interesting part is that you can also search the text of these comments using regular Google search.”
He even shared an example of how Robert Scoble’s comment on Techcrunch (which supports Facebook comments) was indexed and even found on normal Google search.
Above is a screenshot of Robert Scoble’s comment on an article on Techcrunch. The blog’s commenting system is powered by Facebook Comments which is impelemented in JavaScript and normally couldn’t be read or indexed by search engines but it seems that when certain keywords from the said comment by Scoble are now searchable in the Google web search.
A commenter on Agarwal’s blog also confirmed that even comments left on your blog through Disqus are also be indexed by Google now.
Now there is no reason not to use third-party commenting systems like Disqus, Facebook Comments or Livefyre because they actually help increase the interaction in your blog and especially now that they are even being indexed by Google.





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