{"id":946,"date":"2009-11-06T14:05:54","date_gmt":"2009-11-06T18:05:54","guid":{"rendered":"http:\/\/mat.tepper.cmu.edu\/blog\/?p=946"},"modified":"2009-11-06T14:05:54","modified_gmt":"2009-11-06T18:05:54","slug":"comment-spam","status":"publish","type":"post","link":"https:\/\/mat.tepper.cmu.edu\/blog\/index.php\/2009\/11\/06\/comment-spam\/","title":{"rendered":"Comment Spam"},"content":{"rendered":"<p>Brian Hayes, author of <a href=\"http:\/\/www.americanscientist.org\/\"><em>American Scientist<\/em><\/a>&#8216;s computing science column and author of the <a href=\"http:\/\/bit-player.org\/\">bit-player blog<\/a>, has a very nice article on issues with <a href=\"http:\/\/bit-player.org\/2009\/a-comment-on-comment-spam\">spam in the comments<\/a> of his blog.\u00a0 My blog is nowhere near as popular as Brian&#8217;s, but I too attract a reasonable amount of spam.\u00a0 Some spam is easy:\u00a0 autogenerated, lots of links, easy to identify by things like <a href=\"http:\/\/akismet.com\/\">Akismet<\/a>.\u00a0 This is the stuff I never see, which is good since it runs about 100\/day.\u00a0 The software simply handles things.<\/p>\n<p>But other spam takes a bit more effort.\u00a0 As Brian points out, there is a market for people to browse the web, putting in comments with an included link back to whoever is doing the paying.\u00a0 Some of this is obvious:\u00a0 &#8220;Good post.\u00a0 I like your blog.&#8221; with a return link to a hairdresser is just not credible.\u00a0 Some other posts are harder to be sure about:\u00a0 they look on topic, but are a bit off (see the <a href=\"http:\/\/mat.tepper.cmu.edu\/blog\/?p=938#comment-7892\">&#8220;Blue Fire&#8221; comment<\/a> for an example).\u00a0 Perhaps it is a language barrer?\u00a0 Perhaps I am not smart enough to see the connection?\u00a0 But it is fascinating to see.\u00a0 As Brian wonders:<\/p>\n<blockquote><p>I\u2019m both fascinated and appalled to learn that the Internet economy can support this activity. What\u2019s the going rate for writing comment spam? Is it worth a penny to get your link briefly exposed to the vast daily readership of bit-player.org? How about a tenth of a penny?<\/p><\/blockquote>\n<p>I get about one of these a day on my site.\u00a0 This is less than I used to get since I have closed down comments on older posts.\u00a0 Depending on how bad the comment is (and the atrociousness of the linked site), I have four levels of response to these comments (I moderate all comments from &#8220;unknown&#8221; people):<\/p>\n<ol>\n<li>SPAM!\u00a0 I mark it spam, which I hope goes into Akismet&#8217;s algorithm so that similar stuff is more likely to be marked spam (ideally on more than just my machine).<\/li>\n<li>I delete it.\u00a0 Nice try, but this one&#8217;s not getting by me.\u00a0 But you are welcome to try again.<\/li>\n<li>I edit it to remove the link and let the comment through (like I did with &#8220;Blue Fire&#8221;).\u00a0 I suspect this is most frustrating to the commentator who I presume does not get paid for his\/her efforts.<\/li>\n<li>I let it through, link and all.\u00a0 The link needs to have some relevance to operations research in this case.\u00a0 And maybe someone gets paid a penny or two.\u00a0 This doesn&#8217;t happen very often!<\/li>\n<\/ol>\n<p>It is nice to see that the reaching the readership of Michael Trick&#8217;s Operations Research Blog has some value to someone.\u00a0 But you are going to have to read up on the world of operations research if you want to get past my filters!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Brian Hayes, author of American Scientist&#8216;s computing science column and author of the bit-player blog, has a very nice article on issues with spam in the comments of his blog.\u00a0 My blog is nowhere near as popular as Brian&#8217;s, but I too attract a reasonable amount of spam.\u00a0 Some spam is easy:\u00a0 autogenerated, lots of &hellip; <a href=\"https:\/\/mat.tepper.cmu.edu\/blog\/index.php\/2009\/11\/06\/comment-spam\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Comment Spam&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-946","post","type-post","status-publish","format-standard","hentry","category-blogs-and-web"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/mat.tepper.cmu.edu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/946","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mat.tepper.cmu.edu\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mat.tepper.cmu.edu\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mat.tepper.cmu.edu\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mat.tepper.cmu.edu\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=946"}],"version-history":[{"count":0,"href":"https:\/\/mat.tepper.cmu.edu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/946\/revisions"}],"wp:attachment":[{"href":"https:\/\/mat.tepper.cmu.edu\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mat.tepper.cmu.edu\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mat.tepper.cmu.edu\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}