Mashup: Dirty restaurants on Google Maps

Recently the NSW Food Authority started publishing data on fines levied against food establishments. (See Register of penalty notices.) Seeing an opening for a useful mashup, I figured out how to scrape their website data, geolocate the addresses, and plot them onto a map:

Center of map
markers

I’ll be maintaining the page properly at http://electronsoup.net/?page_id=148. Tools used were:

Bringing equality to airport backscatter scanners

Airport backscatter scanner sample images

Airport backscatter scanner sample images

Update: I sent a question along the lines of this post to the Federal Office of Transport Security, and received this response:

“As part of the preparation for the trial the concern that screeners may attempt to make copies of the body scanner images was raised. As a protection against this possibility the screeners viewing body scanner images will be monitored by security camera and recorded to ensure that they are not making copies of the images or doing anything inappropriate. The security camera is positioned so that it cannot see the images on screen. Also the screens used to view the body scanner images will be fitted with privacy filters so that only a screening officer seated directly in front can view the screen. This security camera footage will not be available to the passengers being screened however.”

The Federal Office of Transport Security will shortly begin trials of new aviation screening technologies, designed to detect weapons, explosives and other prohibited items from being taken aboard aircraft.

These semi-intrusive searches, which will show passengers’ genitals, have raised eyebrows in the media – and forced the Feds to spend a lot of time talking about your privacy. Here are some security ‘features’:

  • Faces are automatically blurred.
  • The security officer analysing your image is located away from the security lane and cannot see you.
  • Images are not saved and cannot be transferred to anybody else.
  • I don’t think this is good enough. (“Don’t worry about the man looking through your bedroom window. He doesn’t have a camera.”) I think passengers undergoing screening should have the reassurance that the remotely-stationed screening officer is behaving appropriately – not mocking them, not saving photos with a mobile phone, and so on.

    While the screening is taking place, I should have the opportunity to observe the observer. In a neat reversal of standard intrusive surveillance guidelines, “if they’ve got nothing to hide, they’ve got nothing to worry about.” But what are the chances they’ll include reverse surveillance in their panopticon?

    Busted 986 Boxster

    Came across this smash this afternoon – bad day for the driver of the other car (a 4WD), if he was at fault:

    Porsche 986 Boxster smash

    Porsche 986 Boxster smash

    Beware of Byron Bay Accom

    Planning a trip to Byron Bay? Be careful who you use to make your booking.

    Byron Bay Accom calls itself “Byron’s Largest and Official Accommodation Service”. How this is possible is beyond me – its website or its staff seems unable to properly maintain the list of available accommodation, and will take reservations (though not money, thank God) for properties that are already booked out. What’s more, the website will tell you the property is still available.

    I’m steamed up because I booked six nights in an apartment on Cape Byron, only to be told that it’s ‘not available’ the day after receiving a booking confirmation. What’s more, the site assures visitors that “Rates and availability are 100% up to date and your booking will be instantly confirmed.” Bullshit. I didn’t get a ‘booking confirmation’, I got a ‘casual confirmation of interest in an apartment that may or may not be available’.

    Why is their website inaccurate? I can hazard a guess. A large number of properties on their website are smaller apartment/bed-and-breakfast accommodation, run by private operators. Although Byron Bay Accom can take reservations on behalf of these operators, BBA apparently can’t keep track of bookings that the operators make themselves. Being able to manage their own guest lists is good business for the operators, but bad for BBA and customers, because there’s no guarantee that inventory is actually available. It’s a bad look for Byron Bay that its official accommodation service is such a dismal middleman.

    If you’re planning a trip to Byron Bay, here’s what you can do:

    • Research online, book over the phone. Dealing with a human being offers better reliability, as they’re in a position to check whether a property is available.
    • Better still, see if you can find the operator’s details and contact them personally. For instance, google the property name and address to see if the operator has a website.
    • Remember nothing is final until you’ve paid. BBA has proven that, unless money changes hands, you’re out of luck if your ‘booking’ turns out to be wishful thinking.
    • Book your accommodation through Stayz.com.au, who gave accurate information first time and had me in contact with the owner in hours.

    Oh, and don’t pay any attention to locals who cry about tourism while enjoying all of its benefits.

    First Home Saver Accounts

    October 1 marks the introduction of First Home Saver Accounts, a Rudd Government initiative to help first home buyers save for their purchase. FHSAs are an enhanced account, with restrictions, that will help young people lock away the money they need for a home deposit, while earning a healthy return on it. In brief:

    • For every $1 deposited, the government will contribute 17c (up to $850 per year on $5000 deposited).
    • Banks pay interest on the accounts – some up to 7% per annum.
    • Interest earned is taxed at 15%, and deducted directly by the bank (less hassle).
    • Money can’t be withdrawn until $1,000 has been contributed in each of four separate financial years (eg no earlier than July 2012).
    • Anybody between 18 and 60, who has never lived in house that they owned, can apply.

    I created a spreadsheet projecting various investments in one of these accounts, over the four year minimum: First Home Saver Accounts projection

    On the sheet “$5k pa decreasing int rate”, one can see that saving an investment of $5,000 per annum could potentially mature by 25-30%, paying out around $25,000 on a $20,000 investment. That’s a few thousand dollars more than what you’d get on a similar term deposit over the same period. (Of course, a term deposit gives you more flexibility – you could spend it on something other than a house.)

    On the sheet “Decrease rate, increase deposit”, one can see the effect of gradually raising yearly deposits from $10k to $16k (for instance, when a young person is receiving annual pay rises). This is some serious saving. But the payoff is an extra $10,000 towards a house, or double that for a couple with an account each.

    The following graph demonstrates the growth in three of the hypothetical accounts in my models:

    First Home Saver account balances (4 years)

    First Home Saver account balances (4 years)

    Of course, as CHOICE has revealed, not all accounts are equal. Some pay less than the cash rate for deposits, while others vary the interest rate based on monthly deposit amounts. But the correct account could be great value for people who are willing to stash their money away for a longer term. Thanks to the government contribution – seventeen percent on the first five grand! – these accounts will probably perform much better than equivalent term deposits over the same period. The trade-off is flexibility.

    (If you are thinking about getting one of these accounts, get some qualified, independent financial advice. As Billy Connolly says in the ING ads, “It’s your money.”)

    (Comments closed for this entry due to its bizarre tendency to attract spam that Akismet’s not blocking.)

    Weather Watch Radar on your iPhone

    Weather Watch Radar shows rainfall in your locality

    Weather Watch Radar shows rainfall in your locality

    Last Sunday the sky grew very grey at 4pm, but checking the Bureau of Meteorology for storm info was a hard task on my iPhone. So I created a better way to do it: Weather Watch Radar for iPhone.

    This mobile-formatted website gives you the choice of 128km radar images from fifty locations around Australia. It even comes with a nice little icon when you add it to your iPhone’s “Home” screen.

    If you have an iPhone, compare my site with the BoM’s Australian Weather Watch Radar Network page, and with the page recommended by the Bureau for viewing on a mobile phone. I hope you’ll find mine much easier to use, but if you don’t, please give me some feedback as to why.

    I would like to incorporate animation (to show which direction weather is moving), but that’s a little harder to do; I have a method for grabbing recent images, but without an internal piece of Bureau code it only works for about 75% of locations. Moreover I don’t quite know how to render an animation even if I do have the images.

    This whole process – including learning the basics of how to format a site for iPhones – took me just a couple of hours. Imagine what the Bureau of Meteorology could do if it turned its development resources towards building a mobile weather portal for Australians, and opening up access to its data via public APIs.

    Update: BOMRadar, a native iPhone application which adds some more functionality than what’s in my page, can be downloaded here. I am darkly amused that this application should be released the day AFTER I invest some programming time into my own solution, instead of before I’d gone to the trouble, because it’s obviously been in development for some time.

    uTag: making money from shortened URLs

    uTag is an attempt to create a monetized link-shortening service along the lines of tinyurl, notlong and is.gd. The original idea of a link shortener was that many URLs are too long or unwieldy to share easily – for instance, Google Maps URLs.

    Another recent driver of link shorteners are the short messaging services, such as Twitter, which restrict messages to 140 characters or less. Services like is.gd can compress a URL down to no more than 18 of those 140 characters, giving over more room for other text.

    uTag takes the process one step further, by serving Google advertisements on top of shortened links. For instance, the URL http://ut.ag/00k5m redirects to this website, but with Google Adwords served on top (have a look, you really need to see it in action). Here’s the clever part: when generating a shortened URL, you can include your PayPal email to receive 70% of the revenue generated when people click your advertisement. So if you visited the link above and clicked a link, uTag and I would receive a 30:70 split of the pay-per-click revenue generated.

    The idea, which emerged from the recent StartupCampOz, is a neat one. You can monetize any page on the internet when you link to it from any other page. The main problem is one of audience. If one of my Twitter friends insisted on using uTag URLs, I’d very quickly defriend them. They would be saying to me (or at least I would be hearing), “Your attention is only valuable to me insofar as I can benefit from it financially.” Perhaps people feel they deserve to be compensated for their efforts. As a reader, I have a right to reject that utterly.

    But that’s probably just me (and a certain crowd on the internet). If there was a Greasemonkey or other Firefox plugin which could strip out the ads, I’d install it and maybe not get mad about uTag links. I hate a lot of advertising – not everybody does.

    uTag may work very well to monetize off-site links. There may be money in becoming a uTag freelancer, who finds websites and hooks them up to those who are interested, taking a cut in the process. (If there is money in this, expect to see a new breed of comment spam very shortly.) The key will be finding audiences who won’t (or possibly can’t) block or reject you for sending uTag links their way. I would most certainly not send all my outbound links from this website through uTag, because there would be little to gain and much to lose.

    I suppose only time will tell how much there is to be gained from uTag. In the mean time, maybe I should code up my own competitor and get back the final 30%!

    QR codes: the advertiser’s new crush

    A QR Code for electronsoup.net

    A QR Code for electronsoup.net

    Take a look at this graphic. Chances are you will be seeing a lot more of these in Australia in the near future. This is a Quick Response or ‘QR’ code.

    What is a QR code?

    Like an ordinary barcode, the QR code encodes information, but using a two-dimensional matrix instead of a linear one. So instead of encoding a 13 digit number (as the European Article Number does), a QR code can encode arbitrarily large amounts of data, like website URLs or business card details.

    The QR code pictured here, for instance, encodes the URL for this website.

    What is a QR code for?

    “QR Codes storing addresses and URLs may appear in magazines, on signs, buses, business cards or just about any object that a user might need information about. A user having a camera phone equipped with the correct reader software can scan the image of the QR Code causing the phone’s browser to launch and redirect to the programmed URL.” (Wikipedia)

    Advertisers are completely turned on by the possibility of using QR codes to run multimedia campaigns across print, outdoor and online. With the advent of Telstra providing QR code software on its new phones, and with mobile web browsing becoming ever more popular, advertisers are mulling over the possible uses for these codes, for instance:

    • Lowering the barrier to responding: a QR code can launch a website where a promotion’s next phase begins (for instance providing an email address or phone number for a mailing list or competition). This is much easier than requiring a user to key in a URL, and doesn’t charge the user the cost of a text message.
    • Judging the efficacy of advertisements without needing audience research: the number of hits to promotional landing pages reveals exactly how many people took the promotion’s desired next step. Customized landing pages can also reveal whether print, billboards, bus shelters or another medium is giving a return on investment.

    What unexpected uses may crop up?

    In my opinion, the most interesting part of any technology are the fringe and unintended uses people find for it. Anyone can generate a QR code at several websites, such as Kaywa QR-Code. I can already imagine activists printing up QR codes to stick onto corporate advertising as a method of quietly hijacking their messages – doubly effective when the brand’s intended customers will be the main audience for these guerrilla QR codes.

    I can also foresee users learning how to alter QR codes to change an encoded URL – imagine the effect on a corporate advertising campaign if altering one or two pixels sends customers from (for example) drinkcoke.com to a goatse-style site set up at drinjcoke.com.

    In summary, advertisers are hailing the QR code as a revolutionary new way to improve consumer engagement with their brands. But with the tools and techonology for encoding and decoding QR codes freely available, the community may well come up with some very interesting new uses for the technology.

    ‘Tim Bennett project’ update

    Three days, and a couple of changes, after my initial post on increasing my Google rank, I’ve gone up from #9 to #4 in Google for “Tim Bennett”. So how did I improve my Google rank five places in three days?

    What I’ve done so far

    • Moved my website tagline (“Tim Bennett’s bits and pieces”) into the <h1> section of the header
    • Added meta tags to my Wordpress template:

    <meta name="description" content="Tim Bennett's personal site, including blog, resume, links and portfolio.">
    <meta name="keywords" content="tim, bennett, tim bennett, electron, soup, electron soup, blog, biography, information, resume, portfolio">

    • Claimed my site on Google Webmaster Tools and filled in some extra information about it (preferred domain, geographic target, robots.txt)
    • Installed the Google XML Sitemaps plugin and submitted a sitemap to Google (making sure my pages are all catalogued)

    That’s pretty much all I’ve done so far. I think the first two are the most important (thanks for the suggestion, Kunaal), because they put my key search phrases in places where Google’s likely to look for them, and assign them importance.

    So what’s next?

    There are some other challenges ahead. Many of the inbound links to my page have the anchor text “Electron Soup” or “Flashman” (the latter, as most of you will know, being my online pseudonym these past six years). Not surprisingly I rank first for “Electron Soup”, though I expected to rank a little higher than 24th for “Flashman”. Even my Twitter account and previous blog rank higher than this site for “Flashman”! (No, you can’t read my old blog. It’s too embarrassing to contemplate.)

    The competition

    Unfortunately the assault on the top three positions is going to be difficult. I am up against:

    1. A programmer’s website with over 2.2 million page views
    2. A YouTube video (Google properties mysteriously rise to the top of search rankings)
    3. A UK government website (the .gov extension carries a lot of influence with search engines)

    I’m not saying it’s impossible, but these three may take a bit of beating.

    How to connect your iPhone/iPod to UNSW Uniwide wireless internet

    UNSW provides a campus-wide wireless network for students and staff to access the internet – the UniWide network. Any mobile device with support for 802.11x and WPA encryption can connect to the network. Two access methods are provided: WPA-Enterprise authentication and WPA-Personal Web Authentication. These instructions demonstrate how to connect an iPhone or iPod to the network with WPA-Enterprise. (If your device does not support WPA-Enterprise, see the WPA-Personal instructions.)

    Contrary to IT Services’ website instructions, iPhones and iPods running the 2.0 firmware (including all iPhones sold in Australia) do support WPA-Enterprise. Connecting to the ‘uniwide’ network is superior to ‘uniwide webauth’, because it does not require the user to enter their username and password in a browser to get online. This connection also does not time out after 30 minutes. Instructions follow:

    Continue reading ‘How to connect your iPhone/iPod to UNSW Uniwide wireless internet’ »