So... I have been doing my research on how to build my new website (less than 3 months) pagerank and discovered on of the ways is to comment on websites/blogs with high pagerank. But these sites must be do-follow or your efforts would be wasted.

So, here's how to recognise do-follow sites
1. Go to the website
2. Right click on any part of the site and click on Page Source Info.
3. Searching the entire document will be time-consuming so click Contrl F on your laptop and type in 'nofollow' (without the quotations, of course).
4 You will get a result like this image if it's a no-follow site

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