7 PR do’s and don’ts for commenting on blogs Commenting on other people’s blogs—when done properly—has many upsides. By Mickie KennedyJuly 19, 2010 SHARE Commenting on other people’s blogs—when done properly—has many upsides. Blog commenting can be an effective PR and marketing technique that offers a range of benefits when done properly. Effective blog commenting can help you: To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.