One of the great curses of internet blogs is spam comments.
On PrefBlog, I have an ‘open comment’ policy – you have to sign in, but comments are posted immediately (they are not held for approval). If anybody wants to comment, I say, then what’s the big deal?
Many dubious characters take advantage of this and post links to their malware sites, scraper sites, ad-sites, you name it. There are various ‘bulk pinging’ sites on the net that makes this easy for script-kiddies. It’s annoying and if there’s too much spam on the site then Google et al. will assume that the site itself is spam – not something I want for PrefBlog.
So my blog software allows for the automatic checking of posted comments, blacklisting some and holding others for moderation, depending on whether it matches anything in a specified list of keywords. One of my daily tasks is to clean out the comments and update my keyword lists.
And today I reached a milestone: over 100,000 spam comments have been posted since PrefBlog began publishing. And today I’ve greatly reduced the size of the database by permanently deleting all comments marked as spam.
Other statistics of interest: 4,302 posts in 32 categories; 6,833 approved comments (mostly trackbacks, in which one post refers to another and leaves a track-back comment. I like this feature).