Managing Comments In Blogging

One of the most exciting features of blogging tools are the comments. This highly interactive feature allows users to comment upon article posts and link to your posts and comment ON and recommend them. These are known as trackbacks and pingbacks. We’ll also discuss how to moderate and manage comments and how to deal with the annoying trend in “COMMENT SPAM“, when unwanted comments are posted to your blog.

• Trackbacks
• Pingbacks
• Verifying Pingbacks and Trackbacks
• Comment Moderation
• Comment Spam

Trackbacks

In a nutshell Trackback – is a method of person A saying to person B, “This is something you may be interested in.” To do that, person A sends a TrackBack ping to person B.

A better explanation is this:
• Person A writes something on their blog.
• Person B wants to comment on Person A’s blog, but wants her own readers to see what she had to say, and be able to comment on her own blog
• Person B posts on her own blog and sends a trackback to Person A’s blog
• Person A’s blog receives the trackback, and displays it as a comment to the original post. This comment contains a link to Person B’s post

The idea here is that more people are introduced to the conversation (both Person A’s and Person B’s readers can follow links to the other’s post), and that there is a level of authenticity to the trackback comments because they originated from another weblog. Unfortunately, there is no actual verification performed on the incoming trackback, and indeed they can even be faked.

Most trackbacks send to Person A only a small portion (called an “excerpt”) of what Person B had to say. This is meant to act as a “teaser”, letting Person A (and his readers) see some of what Person B had to say, and encouraging them all to click over to Person B’s site to read the rest (and possibly comment).

Person B’s trackback to Person A’s blog generally gets posted along with all the comments. This means that Person A can edit the contents of the trackback on his own server, which means that the whole idea of “authenticity” isn’t really solved. (Note: Person A can only edit the contents of the trackback on his own site. He cannot edit the post on Person B’s site that sent the trackback.)

Pingbacks

Pingbacks were designed to solve some of the problems that people saw with trackbacks.

For example, Yvonne writes an interesting article on her Web log. Kathleen reads Yvonne’s article and comments about it, linking back to Yvonne’s original post. Using pingback, Kathleen’s software can automatically notify Yvonne that her post has been linked to, and Yvonne’s software can then include this information on her site.

There are three significant differences between pingbacks and trackbacks, though.
1. Pingbacks and trackbacks use drastically different communication technologies (XML-RPC and HTTP POST, respectively).
2. Pingbacks support auto-discovery where the software automatically finds out the links in a post, and automatically tries to pingback those URLs, while trackbacks must be done manually by entering the trackback URL that the trackback should be sent to.
3. Pingbacks do not send any content.

The best way to think about pingbacks is as remote comments:
• Person A posts something on his blog.
• Person B posts on her own blog, linking to Person A’s post. This automatically sends a pingback to Person A when both have pingback enabled blogs.
• Person A’s blog receives the pingback, then automatically goes to Person B’s post to confirm that the pingback did, in fact, originate there.

The pingback is generally displayed on Person A’s blog as simply a link to Person B’s post. In this way, all editorial control over posts rests exclusively with the individual authors (unlike the trackback excerpt, which can be edited by the trackback recipient). The automatic verification process introduces a level of authenticity, making it harder to fake a pingback.

Some feel that trackbacks are superior because readers of Person A’s blog can at least see some of what Person B has to say, and then decide if they want to read more (and therefore click over to Person B’s blog). Others feel that pingbacks are superior because they create a verifiable connection between posts.

Verifying Pingbacks and Trackbacks
Comments on blogs are often criticized as lacking authority, since anyone can post anything using any name they like: there’s no verification process to ensure that the person is who they claim to be. Trackbacks and Pingbacks both aim to provide some verification to blog commenting.

Comment Moderation
Comment Moderation is a feature which allows the website owner and author to monitor and control the comments on the different article posts, and can help in tackling comment spam. It lets you moderate comments, & you can delete unwanted comments, approve cool comments and make other decisions about the comments.

Comment Spam
Comment Spam refers to useless comments (or trackbacks, or pingbacks) to posts on a blog. These are often irrelevant to the context value of the post. They can contain one or more links to other websites or domains. Spammers use Comment Spam as a medium to get higher page rank for their domains in Google, so that they can sell those domains at a higher price sometime in future or to obtain a high ranking in search results for an existing website.
Spammers are relentless; because there can be substantial money involved, they work hard at their “job.” They even build automated tools (robots) to rapidly submit their spam to the same or multiple weblogs. Many webloggers, especially beginners, sometimes feel overwhelmed by Comment Spam.

There are solutions, though, to avoiding Comment Spam. WordPress includes many tools for combating Comment Spam. With a little up front effort, Comment Spam can be manageable, and certainly no reason to give up weblogging.