Content Mills: Pimples on the Information Superhighway

Yes, there really is a “How to Get Rid of Pimples on the Buttocks” video on eHow. If only they had a how to get rid of eHow article.

Google’s powerful search engine has become an essential component of the urban homesteading toolbox. From diagnosing tomato diseases to cooking Ethiopian injera Google has the answers.

In recent years, unfortunately, low quality “content mills,” such as ezinearticles and suite101 that pair dubious information with advertising, have replaced more respectable sources in search rankings.  An article in Wired Magazine, “The Answer Factory: Demand Media and the Fast, Disposable, and Profitable as Hell Media Model” details how these content mill scams work. Authors and video producers for these companies get next to nothing to produce shoddy work that is then tied to keywords used to generate click through advertising.

I actually got an email a few months ago from content mill king Demand Media asking if we’d contribute video. I replied with a terse email message, “Sorry to say that we don’t generate material for content mills.” I got an astonishing response,

Hi Erik,

Thank you for your timely reply. I think you have a point about the content mill, however should you ever reconsider, and would like for us to produce high quality How To videos for you and Ehow, which you can use on your own web site, please don’t hesitate to contact me. All the videos on Ehow include links to your website, a bio of the expert, and Google Search result optimization.

Google adjusted its algorithms last week to bump down content mill sites. A study, released this past weekend by Sistrix, shows how that adjustment has changed search results. The results are mostly positive. In Sitrix’s “visibility index” exinearticles.com is down 90% and suite101.com is down 94%. But at least one content mill slipped through the cracks. EHow.com actually rose in Sistrix’s index.

So Google has more algorithm tweaking to do that runs somewhat counter to their financial interests in selling more ads. But I’ll repeat what Amy Stewart says over at Garden Rant, dear eHow: please go away.

Genetically-Engineered Organism Secretes Diesel

Image © Joule Unlimited, Inc.

It sounds like science fiction but according to an article by Jay Lindsay of the Associated Press, A Massachusetts company has a patent on a genetically modified organism that secretes diesel fuel from water, sun and CO2 inputs. Here’s an excerpt:

Joule claims, for instance, that its cyanobacterium can produce 15,000 gallons of diesel fuel per acre annually, over four times more than the most efficient algal process for making fuel. And they say they can do it at $30 a barrel.

Normally I am opposed to genetically modified plants but this would appear to be a contained situation. Would it be a good thing for the planet if we had unlimited diesel fuel? I would guess that the CO2 would be net neutral whatever escapes the exhaust pipe would have had to have gone into the fuel initially – right?

Mass. company making diesel with sun, water, CO2

I’m curious what other people think about this.

Bees: Shown to the Children

Mrs. Homegrown here:

Homegrown Neighbor lent us this beautiful little book. The author is Ellison Hawks (what a name!) and dates to 1912. This book is part of a series of books for kids on various natural history topics, all titled the same way (i.e. X: Shown to the Children). I’d love to see the whole collection.

Every time I read an old children’s book, I’m struck by the sophistication of the language and themes presented, and wonder why this has been lost, and then try not to despair for civilization. Take this passage about intruders to the hive, from the chapter called Workers in the City (in the book, the hive is conceptualized as a bee city). It’s poetic and morbid and violent fascinating–all things I would have loved as a child:

Sometimes a mouse or a snail enters the hive, and then indeed there is great excitement. Imagine a great elephant-like creature, thirty or forty feet high, with a tail thirty feet long, to come walking into one of our cities, and you will have some idea what it seems like to the bees when a mouse is foolish enough to poke its head in the hive! But the bees are not frightened; the guards are promptly called out, and the poor mouse is soon put to death by hundreds of stings. Having made sure that the intruder is quite dead, the bees leave his body to the scavengers, who are confronted with the problem of disposing of it. If it were left it would cause disease and pestilence throughout the city, and it is too big and heavy for them to move. It is true that they might bite it into tiny pieces and thus carry it outside the hive, but this would take too much of the bees’ valuable time. A better plan is thought of, and the body is soon covered over with a thin coating of wax. It is thus embalmed in a beautiful white tomb, which is made perfectly air tight. If the tomb is near to the door, and interferes with the passing in and out of the workers, tunnels are cut through it. Sometimes when we look inside a hive, we may see two or three of these little mounts of was, and we may be sure that each one is the grave of some intruder who had no right to be there.

Granted, I believe foreign bodies in the hive, such as mouse corpses, are actually covered with propolis, not wax, but I’m not going to hold it against the authors. First, I’m not sure if I’m right or not, and at any rate, the idea is the same, and very well described.

There’s so much good to say about this book. It’s illustrated with early photos, line drawings, and pretty full color illustrations. In somewhat more than 100 pages it covers bee anatomy, behavior, the process of collecting nectar, hive society, beekeeping basics and even includes a chapter on “The Ancients” which addresses the apparently long-lasting ancient supposition that bees are born from the rotting bodies of oxen (?!?). I’m wondering if that was more of a symbolic conceit, because surely the ancients were no dummies and could tell the difference between blowflies and bees. But it makes for colorful reading, and again, as a child, I would have been entranced. Even if I couldn’t understand half the words.

Turns out this book is hard to find in the US because it’s an UK title. There’s only one Amazon listing, and it’s $23, and a couple more expensive at Alibris, but lots of UK listings for less. We may have to begin direct negotiations with Homegrown Neighbor for this copy.

UPDATE: A reader wrote in to tell us the whole book is available online, for free, at the Hathi Trust Digital Library. So if you want you can jump over there and page through it. I’d checked Google books, and it’s not there. I’m glad to learn of Hathi. They’ve got three other books in the series, too, btw.

Build a Worm Tower

Host: Leonnie Shanahan. More info: www.ecofilms.com.au

Mrs. Homegrown here:

One of our commenters on the compost debate, Nick H., offered up a link to a great video about worm towers, so we thought we’d share. A worm tower is a wide (at least 50cm dia.) pipe sunk halfway into the ground, with access holes on the lower half to allow the worms to come and go. Food and bedding is dropped in the top, which is kept capped.

We happen to have worm & compost expert Nancy Klehm staying with us this weekend, and she explained to us that this particular technology makes a lot of sense for hot, dry climates (note the video comes from Australia), because it’s sunken and it allows the worms to distribute themselves in the cool soil during the day. Conversely, I can imagine this wouldn’t be such a great thing in rainy climates as it could easily flood.

Nancy told us the worm holes clog up, so you do have to remove the pipe for cleaning fairly regularly, and perhaps take that opportunity to reposition it. I imagine that’s when the casting harvest would occur, and harvest promises to be a pretty messy process. 

The video speaks of using PVC pipe for the tower. PVC is cheap and easy to work with, but it’s pretty well established that it leaches toxins as it degrades, so you might want to seek out pipe in other materials. As an aside, we used to use PVC pipe in our self-irrigating pots, still still have PVC in some of them, but are phasing it out in favor of metal or bamboo pipe. Yet we still have PVC lines as part of our irrigation system. This is something you have to weigh and decide for yourself. 

Once Erik dragged home a section of ceramic sewer pipe he found in the street. It lingered in our yard for years, and was finally returned to the street. Now we’re singing the pack rat’s lament (See! See what happens when you throw things away!), because it would have been perfect for this.

On first glance I’d characterize this system as a novel idea, one which is worm-friendly, and best suited to hot, dry climates. It looks convenient to set up and use, but probably not the best system to use if you’re primarily interested in the castings.

If we can find another length of sewer pipe we’ll try it out and report back.