Blog commenting

people says blog commenting increase traffic, how blog commenting increase traffic to website.any one suggest me.

When you comment on a particular blog , people will be checking out your website if its an interesting topic, thereby increasing the traffic.

Yes Blog comment help to increase traffic to website. The information that you get in the comments can help business growth.

what is the quickest way to find related blog to comment?

is this method still matter after several google update?

In google blog search , you have to search your theme or category . and start comment to related website.It is good way to increase traffic.

As the OP seems to have answered their own question, thread closed.