Posts Tagged ‘comment spam’

Okay, we should dump the Electoral College - but no need to spam my blog!

Tuesday, November 4th, 2008

One of the things I mentioned in my last post was how the Electoral College distorts the vote in favor of those in small-population states.

I got a comment from NationalPopularVote.com along these lines…

The major shortcoming of the current system of electing the President is that presidential candidates concentrate their attention on a handful of closely divided “battleground” states. In 2004 two-thirds of the visits and money were focused in just six states; 88% on 9 states, and 99% of the money went to just 16 states. Two-thirds of the states and people were merely spectators to the presidential election. Candidates have no reason to poll, visit, advertise, organize, campaign, or worry about the voter concerns in states where they are safely ahead or hopelessly behind. The reason for this is the winner-take-all rule under which all of a state’s electoral votes are awarded to the candidate who gets the most votes in each separate state.

They make a good argument, and I agree with them, but I find it pretty reprehensible that they are spamming blogs to make their point.  If the comment is on-topic, why do I call it spamming?  Grab a snippet of text and do an exact-phrase Google search by wrapping quotes around it, like this:

http://www.google.com/search?q=%22of+the+states+and+people+were+merely+spectators+to+the+presidential%22

As of this writing there are 233 occurrences of the exact same comment slathered all over the web.  It looks like they’re using an automated program to watch Technorati or Google Blog Search for posts about the Electoral College and autopost the same comment.  I’m going to email them and ask that they stop.

The phrase search is a good technique for discovering compliment spam as well.

In any event, we already looked at the fact that some people’s votes count four times as much because they live in a state with a small population.  Do the NationalPopularVote.com folks have a point about swing states?

One way to look at the power of your vote is to figure out the likelihood that yours will decide the election.  By this definition, it helps a little to be in a small-population state but the most important factor is how close the election is in your state - your best bet is to live in a swing state.  Andrew Gelman has a great article explaining why, but it’s pretty intuitive.  If you live in a safe Democrat state, for example, it doesn’t matter if you live in California or Rhode Island - your vote is much less likely to be the one to flip the state to one side or the other.  The same is true for safe Republican states, from Texas to Wyoming.

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Comment Spam Article on the Google Webmaster Central Blog

Friday, October 3rd, 2008

I hate comment spam. I think it’s safe to say we all do. So how do you keep it off your blog or forum? Check out this article I wrote on the Google Webmaster Central Blog with some ways to prevent comment spam.

It’s interesting that one of the commenters brings up compliment spam - I just wrote about it on this blog a little while ago.

This was pretty cool for me, because I can’t really share much about my work at Google. It’s also fun to see my text translated into German.

Next up I’ll post an update on the baby name poll with more fun charts and graphs.

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Quick Tip: Keeping Comment Compliment Spam off your Blog

Sunday, September 7th, 2008

Blogs are great because they give you a creative outlet and let your readers comment on you posts, making it a much more social experience.  But spammers take advantage of comment forms, using scripts and bots to fill the web with links back to their site.

What can you do about it?  Even with captchas, systems like Akismet, and other automatic techniques (you can read more about these here), some spam will slip through.  Specifically, compliment spam.

What is compliment spam? Spammers know you and I like to be told what great writers we are, how helpful our posts are, and that we are brilliant geniuses.  So they set their bots to spam you with complimentary comments that just so happen to link back to their crappy blog, online casino, or fake viagra store.  Here’s an example:

Typolight
http://www.typolight-blog.de | info@typolight-blog.de | 82.146.49.61

Thanks, you nice post that helped me alot.

From Keep your Wordpress site from being hacked with automatic upgrades, 2008/09/06 at 9:27 AM

So, at first glance this looks like a legit comment.  The post in question was a “how-to”, so it would be nice to hear that someone found my instructions helpful.  But, do a Google search with the comment in quotes (an exact phrase search) and you’ll see the problem:

http://www.google.com/search?q=%22Thanks%2C+you+nice+post+that+helped+me+alot.%22

At the time of this writing, we see 168 instances of this exact comment.  By this same Typolight person.

So that’s my tip - if a comment seems a bit too randomly complimentary, throw it in quotes and do a Google search. Then, if it’s spam, make sure to spam it - systems like Akismet only work because we’re all reporting spam.

If you really want to go after the spam poster, you can also give their site a bad rating on Web of Trust, StumbleUpon, and other reporting systems.

Maybe if I get some time I’ll throw together a WordPress plugin to make this easy to do.  If you’d like a plugin like this (or have other tips), drop me a comment and it will help motivate me.

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