Typecho intelligent comment filtering plug-in: SmartSpam

Update log

• SmartSpam_v2.7.0 @ 2021-03-08
  Support setting of tourist comments
  Fix compatibility issues when using with interface plug-ins.
  Thanks to netizen Zeze for providing

• SmartSpam_v2.6.0 @ 2014-10-18
  Add detection of publisher's website!

• SmartSpam_v2.5.0 @ 2014-08-30
  Add the function to check whether the comment content contains the article title, which is very useful for robots!

• SmartSpam_v2.4.0 @ 2014-08-27
  Add the detection of nickname keywords. If the nickname contains a keyword, the comment fails; Add detection for email address.

• SmartSpam_v2.3.0 @ 2013-12-18
  After a recent period of observation of spam comments, we have specially increased the detection of nicknames, including the limit on the length of nicknames and the filtering of web addresses for nicknames.

• SmartSpam_v2.2.0 @ 2013-12-01
  Add the detection of comment nicknames in Japanese, which can prohibit nicknames from containing Japanese characters.

• SmartSpam_v2.1.0 @ 2013-11-06
  Add the detection of prohibiting Japanese comments, which can allow and prohibit Japanese comments. The main reason for this improvement is that on the basis of the previous version, there are often a lot of junk comments in Japanese, and many of them are about 1-2 comments per day.

• SmartSpam_v2.0.0 @ 2013-06-02
  Add detection of comment character length. This function is mainly used to find that most garbage comments will input a lot of text, which is one of the characteristics of robots.

Plug in download

SmartSpam_v2.7.0
SmartSpam_v2.6.0
SmartSpam_v2.5.0
SmartSpam_v2.4.0
SmartSpam_v2.3.0
SmartSpam_v2.2.0
SmartSpam_v2.1.0
SmartSpam_v2.0.0

Plug in origin

Comment is one of the essence of blog, the most direct way of communication with others, and one of the important ways of interactive learning. However, the network is complex, and more corpses are rampant here. Bloggers have to often fight against these corpses and clean up their traces.

A responsible blogger will often pay attention to the comments in the blog, make targeted replies, and clean up some junk comments, which are often not very few. They are mainly left by some robots, but also man-made, mainly for advertising. The process of cleaning up spam comments is very offensive, because no one wants their blog to be disturbed by others.

There are two ways to block spam comments: 1) Turn off the comment function of the blog, which is not expected by ordinary people. 2) Limit comments, mainly using plug-ins. At present, on the Typecho platform, plug-ins are mainly used in the form of verification code, drag unlocking, etc. Either way, they all have one thing in common, that is, they increase the burden of effective reviewers while effectively shielding junk comments, because they have to do something unrelated to comments, and the user experience is poor.

In view of this, I wrote the SmartSpam intelligent comment filtering plug-in. With this plug-in, you only need to make some simple settings to automatically prevent the submission of garbage comments according to rules. Commenters do not need to do any additional operations. All comment filtering is intelligently handled by the plug-in. Currently, it supports: IP shielding, Chinese detection, Japanese detection, comment length detection, disabled words, sensitive words, etc.

According to my experience, it is recommended to disable Japanese comments and limit the number of comment characters. If the number of comment characters does not exceed 200, these two things are the favorite things for robots. In the past, this blog had hundreds of spam comments every day. After using my SmartSpam plug-in, there were almost no spam comments.

Interception statistics

According to the interception of SmartSpam plug-in from December 3 to 4, 2013, the statistical data are as follows:

Number of interceptions: 799 (0.56 spam comments per minute on average)
Number of false interceptions: 0 (normal comments will not be intercepted because the system has a prompt, and if it is artificial, comments will be modified according to the prompt)
Not intercepted: 4 (this is rare)
The interception success rate is 99.5% (the number is amazing)

The name of this plug-in is: SmartSpam As the name implies, it is an intelligent filtering plug-in. This plug-in was originally improved based on the CommentFilter optimization of ihan. If I have time in the future, I will maintain and update it for a long time. This page will update and release the latest version of the plug-in in real time. If you have any ideas and suggestions, please leave a message here.