This guest post is by Syed Balkhi of WPBeginner.
If you’ve been blogging for anything more than a few months, you probably have come across blogs using third-party commenting systems like Disqus, Livefyre, Facebook Comments, Intense Debate, and more. You may have asked yourself, “Why do other blogs use these systems? Are they helpful? Should I use a third-party commenting system on my site?”
I have used both the built-in WordPress commenting system and a third-party commenting platform for an extensive period of time. In this article, I will share the pros and cons, from my personal experience, of using a third-party commenting system, and point you to some of the plugins that I use to extend the power of built-in WordPress comments.
Pros of third-party commenting systems
1. Single login (authenticity)
There are a lot of trolls on the web leaving anonymous comments. By using a third-party commenting system, you can require the user to register before the comment, and so cut down on trolling.
If you’re using a popular third-party commenting system like Disqus, Livefyre, or Facebook Comments, then the chances are that the user already has an account with those services. Users can surf from one website to another while staying logged in to the commenting platform, and this allows them to easily track all of their comments—and those of others—throughout the blogosphere.
2. Expanded social media presence
Almost all third-party commenting platforms offer some sort of expanded social media presence, Facebook Comments being the leader because it gives you the viral aspect. Your users’ comments can be posted on their walls, as long as they leave right the checkbox checked.
Other platforms allow users to integrate with Twitter and Facebook. Livefyre, in particular, allows the user to tag their Facebook or Twitter friends within the comments. This tagging sends a tweet or Facebook message to their friend(s) notifying them about your post.
3. Spam control
Requiring a commenter to log in to comment virtually eliminates the chance of a spam bot attacking your site.
4. Increased engagement
Most third-party commenting platforms claim to increase engagement. Some do it by making your comments appear in real-time, simulating a chat-like feel within comments. Others allow users to easily subscribe to comments via email to keep up with the conversation.
Cons of third-party commenting systems
1. Change and frustration
While the concept of using one login across all websites sounds noble, it doesn’t always work.
If your current commenting system doesn’t require