Categories
Geotagging & mapping Interactive Media Social media

Dan Hill makes a modernism in Australia map for Modern Times (or interesting things clever people do when they have some spare time)

Dan Hill from Arup and the author of the wonderful City of Sound blog wrote a review of the Powerhouse’s Modern Times exhibition. In his criticism of the exhibition he wondered where the extra-exhibition content was – especially given the perfect fit between the content of the exhibition and specific places and sites. He describes the possibilities of architecture walks, downloadable maps, encouragements for museum visitors to go out ‘in the field’.

This approach also doesn’t limit the exhibition to Sydney. It enables the actual museum exhibit to take a more balanced view of the artefacts that don’t relate to the host city – as this distributed exhibition is already reaching out to the host city, by taking it to the streets. So the Powerhouse is experienced outside the Powerhouse, even outside Sydney, and the modernism exhibition likewise (when the exhibition tours, and other institutions host the exhibit, the plaques and exhibits can switch accordingly.)

An accompanying Google Map (or equivalent), detailing modernist places of interest, could be Bluetooth’d/SMS’d to phones and other mobile devices from the exhibition (or the exhibition’s website) as well as from transmitters embedded in the plaques mentioned above. Walk away with the map on your phone (current issues around accessing collaborative maps on mobiles notwithstanding.)

Then, with a group of colleagues he then went off and built a collaborative Google Map pulling together a ‘map of modernism in Australia’. (Zoom in to see the detail . . . )


View larger map in Google

Not only is this a lovely example of mapping exhibition content, it is also indicative of the new participatory environment that museums now find themselves in.

Visitors can now easily go and create their own media for our exhibitions and the walls between the museum and the outside world are becoming far more porous than ever before – and not because of what museums are doing, but because of what ‘the people formerly known as the audience‘ are doing. In part this is the rationale for Hill saying “that the design of the show isn’t simply about mounting a display; it is an exhibit, a cultural artefact, in its own right.” “Mounting a display” is now something that the audience does themselves, recreating their own version of the visit experience through their own digital media – images, videos that they capture during their visit – then sharing these semi-publicly.

Inviting these participatory interactions is no longer optional. And as museums we could be doing a lot more in encouraging, guiding and providing resources to these.

Categories
Conceptual Digitisation

Jace Clayton on afro-funk and digital preservation

One of favourite music and culture bloggers (and DJs), Jace Clayton has a lovely piece in Frieze which explores the issues around how collectors might trawl the digital music of today in forty years time. He starts out looking at the recent craze in African funk reissues – records recovered from master tapes buried in dusty warehouses in Africa – the ephemeral pop music of the time – and wonders how this same activity might occur in the future.

In a world of rock songs sold as ringtones and YouTube-launched singles, there’s something heroic about Redjeb’s travails. Reissues aside, there are no more treasured ‘master tapes’ to be repackaged and sold years later. The music of the early 21st century exists in a digital ecosystem. Songs now travel from a recording studio’s hard drive to CD and beyond in the form of zeros and ones.

[snip]

You can’t help but wonder how a man like Redjeb will dig for off-the-beaten-path music 40 years from now. For future hunter–gatherers of musical greatness, those dusty Benin warehouses filled with scorpions and records whose local relevance has long since evaporated will have been replaced by … what, exactly? Cluttered hard drives? Obsolete iPhones? Some people hoard MP3s, but nobody collects them in the traditional sense. Digital Africa is exemplified by the trio of expat Africans who run New York City’s bootleg CD-r mixtape industry.

Having a foot (an ear?) in both worlds of museums and music, I’ve often heard it said that the role of curators will necessarily grow rather than shrink. Yet the nature of curatorial practice is inevitably changing too as a the materials curators bring together become, increasingly ephemeral, impermanent cultural materials. And now that the social life of these materials is also digital, it is becoming far less about collecting, and documenting ‘objects’ but more about entire cultural ecosystems.

Categories
Copyright/OCL Imaging open content

A new collection in the Commons – Clyde Engineering

We’ve just added the start of a new collection of photographs to the Commons on Flickr.

The Clyde Engineering Photograph collection is full of photographs of heavy machinery. We’ve uploaded the first 50 to give you a feeling for what will be coming in future weeks.

The glass plate negatives in the Clyde photograph collection were taken at the Clyde works in Granville, and depict both the workers and the machinery they manufactured. Subjects covered include: railway locomotives and rolling stock; agricultural equipment; large engineering projects funded by Australian State and Federal governments; airplane maintenance and construction and Clyde’s contribution to the first and second World Wars. Some photographs date back to the 1880s but most were taken between 1898 and 1945 . . . The Clyde Engineering Company photograph collection was acquired by the Powerhouse Museum in December 1987.

Go start tagging them!

Categories
Interactive Media

Vote on our next advertisement for the upcoming Star Wars exhibition!

OK so here’s the deal – the Umbilical Brothers have helped us create six different short TV advertisements for the upcoming Star Wars: Where Science Meets Imagination exhibition.

One of these is already screening in cinemas (see below). But now we need your help in voting for the next advertisement. We can only make one more, but we have five different alternatives to choose from.

Which should it be?

Vote and help us decide. You can also go and leave comments over on YouTube too if you prefer.

Here’s the current advertisement.

Categories
Interactive Media Semantic Web User experience

More powerful browsers – Mozilla Labs Ubiquity

Mozilla Labs has released Aza Raskin’s Ubiquity in an early alpha form. This is a glimpse into a future world of browser technology which brings notions of the semantic web directly into the browser and connects the dots between websites – not from a provider perspective, but from a user perspective.


Ubiquity for Firefox from Aza Raskin on Vimeo.

Categories
Geotagging & mapping Imaging open content

Flickr meets Google Street View – Paul Hagon’s Then & Now (or interesting things clever people do with your data #6247)

A week or so ago Paul Hagon got in touch with me to say he’d done something really cool with our geo-coded historical images in the Commons on Flickr. In what he describes as “about 30 minutes of coding” he had taken a KML feed from our Tyrrell photos in the Commons on Flickr and combined them with the recently released (in Australia) Google Street View.

The results are stunning and another example of why geocoding and releasing your data makes a lot of sense.

Go and have a play.

Categories
Imaging

A Commons Slideshow

Flickr has recently enabled the embedding of slideshows which means doing something like this is now really really easy. And you can even go full screen.

Categories
Developer tools

Powerhouse releases a Python HTML Sanitiser for developers to use (BSD license)

As you’ve heard, we’ve been working on a whole lot of new projects. And with new projects comes new code. I can’t say a lot more about these projects right now, but we’ve been using Python and the Django framework to develop them. So here’s the first of the spinoff products that we’re putting out under a BSD license for everyone to benefit from.

Over to Dan MacKinlay, one of our Python gurus, to tell you all about the HTML Sanitiser and why it matters.

“So the idea with the Python HTML Sanitizer is that we are consuming data from a wide variety of client websites, and we need to get their HTML data in a form that’s useful to us. This means –

1) standards compliant XHTML
2) … bereft of formatting quirks which break our site …
3) … and free from exploits for cross-site scripting and other browser-bugs that can compromise user security.

Normally, you can sidestep the HTML sanitization process by writing your own content, or using a special markup language (say, Markdown) – but when you are consuming HTML from clients’ websites this is not an option. They simply aren’t written in Markdown.

Stripping ALL HTML tags out would be another common option. That’s not reasonable for us, however, since we are supposed to be extracting rich information from our clients sites, and some of it is really useful and semantic – links, citations and definitions. things we don’t want to filter out, or punish them for using.

Rather, we’d probably like to reward them by keeping that markup and indexing on it.

By the same token, many clients use old markup (think HTML3), invalid or badly-formed markup or merely use types of markup which are inconvenient for us to display. (br – or even td tags – instead of p) Moreover, when a site is old enough to have such ancient markup in, it’s reasonable to think that maybe other types of maintenance has lapsed too — such as security maintenance.

We can’t blithely assume that every client site is free from malicious Javascript or whatever – that’s a one way ticket to weakest-link security hell. Already we’ve noticed that two partner sites have been hacked in the course of the project so far (these days we’d assume that a fair proportion of traffic to most dynamic websites is malicious).

Solution – the HTML Sanitiser.

This a flexible, adaptable HTML sanitising module (both parsing and cleaning) that can be tweaked to let through rich markup from good client sites, and salvage what it can from bad client sites. This is the approach chosen by things like PHP5’s HTML Purifier and Ruby’s HTML:Sanitizer, but since our scraping code is in Python, we’ve had to build our own, leveraging the power of the awesome BeautifulSoup HTML parser.

Since a lot of people need to solve similar problems to this, and many eyes make for more secure code, we’ve open-sourced it.

Go and download it, make changes and update the codebase.”

Categories
Interactive Media

Some NSW Baby Name Explorer easter eggs

Our Baby Names Explorer has been getting a lot of use and some of you might be interested in knowing about a few of the ‘hidden features’.

Here’s some useful ones which use the RegEx structure:

Comparing two names – enter ‘/(name)|(name)’ to compare. For example ‘/(michael)|(john)’ will show the popularity of both michael and john on the one chart.

Show names containing a string – enter ‘/string’. For example ‘/ee’ will show you all the names containing ‘ee’ anywhere in the name.

Show names ending in a string – enter ‘/string$’. For example ‘/ae$’ will show every name ending in ‘ae’.

Compare names ending in two strings – enter ‘/(string$)|(string$)’. For example ‘/(ee$)|(ae$)’ will compare names ending in ‘ee’ and ‘ae’.

There are some more hidden tricks . . . . have fun.

Categories
Interactive Media

NSW Baby Names Explorer goes live

It has been quite a long time coming but finally our NSW Baby Names Explorer has gone live as part of the relaunched NSW Government portal. This is the first publicly visible application developed out of a cross-government project that parts of the Powerhouse team are working on.

The application was built in Adobe Flex to work with any data set (death name explorer, anyone?). It required significant data wrangling as the source data was extracted from different databases and provided to us by the NSW Registry of Births, Deaths and Marriages. Whilst we had data going right back to European settlement in 1788 the decision was made to launch with data only back to 1900 for performance and quality reasons. Additional data and a lot more functionality will be added over time.

Prior to this application, which is currently quite similar to others in the USA, baby name popularity in NSW was only available for the past 10 years in a very basic list form on the Births, Deaths and Marriages website.

There was some quite amusing newspaper coverage this morning.

Other parts of this cross-government project will go live later in the year . . .