Happy festive period

As your school winds down try to spare a thought for all the educators and tech folk who will be continuing to work over the holidays. If you are one of these folk then I hope you manage to get some time off and can enjoy it with family and friends.

Over the holidays and into the new year I’m working on fixing Satpin bugs, launching Slinky linky and Primary School TV and doing some Primary Pad pushes. Expect a big PrimaryPad announcement in January, we will be emailing anyone who has a pro account so if you want see it then get signed up!

Thanks to everyone for a great 2010, I will probably do my annual review and thank you list over the holidays so watch this space 🙂

If technology was unlimited…

Technology can be used to solve so many practical problems, I’m curious to find out what technical problems teachers actually want solved.

I’m not expecting actual answers, I just want to get people thinking.  I have 3 days of AGM meetings and part of our AGM is trying to predict the market place for 3 years. I loathe the fact classroom technology is treated like a market place but recognise it is a necessary evil so I try to do as much as I can to speak to as many pupils and teachers as possible to voice your thoughts.

The announcement of the additional capital for “free school meal” pupils got me thinking about this.  I wonder how many schools will spend that money to buy one computing device per child and/or how many people think that computer technology can actually be used to improve a child’s education.

If you had unlimited funds and computer could do anything you want, how would you use that resource?

A lot of products come out promising to be solutions of this and that but I have learned that the most useful pieces of technology are simple, easy to adopt tools with no barriers.  Solutions tend to be the bane of most teachers existence.  Am I alone in realizing this?

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Chrome OS notebooks. What you need to know

Want a 30 second summary?  Scroll to the bottom!

Google released a new Operating System (Chrome OS) and to go with it a new laptop.  Did you wake up this morning thinking how you need a new operating system or yet another supplier of notebook?  If so, this post isn’t’ for you.

I’m getting really tired of blogging about Google’s latest this and that, to the point where I wish they would just STFU for a few months and let us absorb the latest technology.  If I feel like this and I work full time in tech then I can imagine how tired teachers are getting of new technology landing on their desk that claims to make their life easier but really ends up consuming more time.

I’m not bored of tech as a whole, the industry is still great and Google is still a big player so that sort of forces me into a position of having to give a crap.  It was cool when I got of my own ass to give a crap, now I feel like the crap is flicked in my face in a predictable timely fashion.  This poop barrage would be okay if it was targeted specifically at my face but Google are so big that educators jump on every possible bandwagon and we have to develop something new to accommodate their growing needs.  A lot of this development time is wasted as we are simply re-creating something for a new platform in a new language.

It’s not all doom and gloom.    I love the depth perceptive abilities of Microsft Kinect and I think that is exciting new tech.  It gives us a tool to solve problems unsolvable before without expensive equipment.  It’s a strange world when Microsoft are giving us the breath of fresh air and the technology that really captures my imagination..

It does what?

The Chrome OS netbook boots as fast as Windows XP. BFD.

Your settings/documents etc are stored on the internet. This has been available for years and it isn’t great.

You are always connected to the internet.  Constant signal with Verizon, are you kidding me?  Does Google actually read any consumer reviews?  I’m in the UK and I know Verizon sucks so bad.  PS I’m already already constantly connected to the internet. Actually this is pretty cool but contention is going to be a huge problem if you try this in your classroom.  More than a few devices and the 3G will fall over.  From a business perspective this shows that schools should preparing their wireless infrastructure.

Security built in & auto updates. I get that with any other OS I use.

Web apps. Yea, erm, websites put into some sort of market place..  How is this healthy for the internet as a whole?  Can anyone say sourceforge, tucows, download.com, itunes(spit)?  I’m probably missing something here..  I assume the experience is like Google TV where one creates some web objects specifically with Chrome OS in mind.  An example would be something like Satpin where you would be able to cache a lot of the data locally, but erm, wait, there is no disk.  I’m also expecting the Chrome Web store is open for anyone to publish to assuming you don’t care for your Oprah(spit), IE and Firefox users.

The device will probably be free on contract in late 2011 and enter an already saturated market.

A warning to grand parents

Don’t end up being the one that has this conversation…

Grandparent: “Grandson I got you one of these netbooks”.

Grandson: Oooh sweet now I can play Diablo 3.

Grandparent:  It’s one of those Google ones, I saw Google on your screen the other day so I knew you would like it….

You talk a lot of crap John..

So here’s the thing, from now on I’m only going to talk about problems that Google actually solve that need solving.  When it comes to operating systems they are few and far between.

I think that Google Chrome OS is basically Google’s first troll product.  Troll in the sense that it doesn’t fix any required problem but upsets a crap load of other players in the industry.  Safe to say you wont be able to play Diablo 3 on it so I won’t be buying one to replace my main laptop/notebook.

On the topic of me talking a lot of crap it is kinda needed once in a while.  I know a few Google staff members and we have a lot of open and frank discussions about different technology.  While I am an expert in no specific technology I try to get across the needs of a child in a classroom and at home.  Google is a big company but if you kick it hard enough it does react.

And what the deuce is with 3G only.  Wasn’t it about 4 years ago we figured out 3G wont scale to modern demands, did they go and re-create 3G without telling anyone?

Brief summary

  1. It’s a pay monthly device through your mobile phone provider.
  2. It does nothing new for you that your current computer doesn’t do(probably).
  3. The 3G will be useless in a lot of classroom scenarios.  Your school will need a good Wifi system.
  4. It will make accessing facebook easier and more reliable.
  5. Parents will probably end up buying kids one of these.
  6. It will make your life difficult initially if you are a power user.  Let’s face it if you are a power user and loathe MS/Apple then go Ubuntu.
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Blogging Edu Techers we need your help!

A naughty website is trying to “SEO steal” traffic from Primary Games Arena, this is risky because if they are successful then if your pupil searches for Primary Games they may be shown a link to a website that includes some extremely questionable content.  I noticed this on twitter earlier today..  Obviously bots/spam but Google struggles to tell them apart.

Note how they have used the same font as Primary Games Arena in their headings.  Also look at the ad on the left hand site..  Oh dear…

The only good fix for this is that Primary Games Arena has more links in than this dodgy website so please help by logging into your website/blog and adding a link to Primary Games Arena.  The URL for Primary Games Arena is http://primarygamesarena.com


WordPress and Varnish comment IPs

If your WordPress install is behind Varnish you may have issues with Comments showing your Server IP. This will also cause problems with Spam as Akismet will not be able to check the source IP.

In the vcl_recv part of your varnish config add this

set req.http.X-Forwarded-For = client.ip;

Then edit your WordPress wp-includes/comment.php and replace REMOTE_ADDR with HTTP_X_FORWARDED_FOR
Then edit your wp-content/plugins/akismet/akismet.php and replace REMOTE_ADDR with HTTP_X_FORWARDED_FOR

Restart varnish

/etc/init.d/varnish restart

Finished, test by commenting.

Note: Users experiencing spam on PrimaryBlogger should now experience less spam and more accurate comment filtering.

If you are running Varnish 2.1.2 RPCXML will not work, you need to upgrade to 2.1.3..  You can find out your version by typing


varnishd -V