Does Blog Commenting still help? Yes or no?

Blog commenting if done in the right way can help with site ranking.

Hello! Definitely yes. Just because your audience will always appreciate active live communication. Try to constantly update the site content and you will always have a loyal audience and live traffic:rolleyes:

Yes, it is very effective for generate back links in natural way that helps you to increase traffic and visibility on Search Engine. Commenting on other people's sites or blogs in your niche can be a great way to attract more traffic to your site.