Tuesday, March 27, 2012

Meet us at ICA Digital Approaches to Cartographic Heritage - 7th International Workshop

We are going to present the OldMapsOnline project at the ICA CartoHeritage Workshop in Barcelona. Feel free to join and personally discuss with our team the future of this search portal or your intended contribution.


Where:

Institut Cartogràfic de Catalunya ICC, Barcelona, Spain 19-20 April 2012

Topics:
  • Digital map libraries and map collections: archiving, matching, management, networking and accessibility in-situ and in the web.
  • Development of methodologies and standards applied on proper two- and three- dimensional digitisation of Cartographic Heritage objects, materials and documents.
  • Digital map restoration.
  • Digital technologies in map collections, including the digitisation of collections.
  • Online presentation of maps in georeferenced and ungeoreferenced forms.
  • Discovery, accessibility and retrieval of materials through a range of portals, INSPIRE and SDIs.
  • New opportunities for cooperation and partnerships using digital technologies.
  • Developing tools for the long-term preservation of digital map content.
  • Open data relevant issues
More details at the workshop websites:

Thursday, March 15, 2012

Review of Old Maps Online Launch

Now the website has been live and accessible to the public for just over two weeks and the initial flurry of publicity is over we have a little time to pause and reflect on how the launch has gone.

We began with the special workshop "Working Digitally with Historical Maps" organised as part of the Association of American Geographers conference. It was held on the 25th February in the impressive Stephen A. Schwarzman Building the flagship building of the New York Public Library. The key note speech at that event announcing the website was jointly given by David Rumsey, Petr Pridal and Humphrey Southall. 

The following Wednesday (29th) saw the main UK launch in the grand art deco surroundings of Chancellor's hall in Senate House, part of the University of London. The Gerald Alymer Seminar "Locating the Past" attracted 100 participants and saw a range of speakers talking about historical place and space from what we can learn spatially from paintings depicting Henry VIII's maritime battles, crowd-sourcing modern locations onto historical maps, linking places and surnames and mapping historical textual descriptions of places. The introduction to the day, including the announcement about the website launch, was given by Humphrey Southall whilst Paula gave demonstrations of the site in action throughout the day.

Wednesday last week (7th) saw Humphrey Southall again presenting and Paula demonstrating the site. This time in the equally appealing Weston room with its nineteenth century floor mosaic and stained glass windows in the Maughan Library at Kings College, London. The event involved a smaller, more specialised audience who work on bringing together geographical and historical data online discussed geocultures. Organised by the JISC-funded GECO project, "Geospatial" in the Cultural Heritage Domain, Past, Present & Future covered subjects as diverse as locating photos of London during the Blitz, charting information gleaned from historical ships logs, to ways of presenting historical Scottish city information through maps.

(Humphrey talking about Old Maps Online. Both images courtesy of JISC GECO project)
We will continue to demonstrate the website at upcoming events we are attending. Initial audience figures are good, by the 13th of March we had received nearly 150,000 unique users since we launched. This averages out at roughly 8,000 users per day, although our busiest day last week saw more than 30,000 unique users and over 10% of visitors returned.

We have had a reasonable amount of online press coverage and the site even appeared on Spanish TV. Although our press coverage has had less success in more traditional outlets we still feel relatively pleased with how well the message seems to be getting around. Something that is new to us, but has proved invaluable is the organic spread of knowledge about the site through social media. Twitter in particular has seen some very good comments and people around the world are still passing the site on this way.

Of course, like any new website which catches the public's attention, and as already mentioned in a previous posting, we have experienced some technical issues and in hindsight we perhaps should have left out the dynamic links to social media which caused most of them. The inclusion of a feedback feature and contact details seems to be positive move and has led to suggestions on what else people might like to see and offers to participate from more map collections and user testers.

Overall we are very pleased with the reaction to the launch of the site and we're now settling down to work hard on the next release.

Thursday, March 8, 2012

Publicity for Old Maps Online -- and who is visiting

Some on-line articles that have appeared about the site:

Gizmodo:
www.gizmodo.co.uk/2012/03/easy-access-to-days-gone-by-with-old-maps-online

Ars Technica:
http://arstechnica.com/gadgets/news/2012/03/old-maps-online-lets-you-find-your-way-around-17th-century-holy-roman-empire.ars

The Verge:
www.theverge.com/2012/3/5/2847607/old-maps-online-60000-library-search

About.com Geneaology:
http://genealogy.about.com/b/2012/03/07/old-maps-online-a-new-way-to-locate-historical-maps.htm

La Stampa (Milan):
http://www.lastampa.it/_web/cmstp/tmplrubriche/tecnologia/grubrica.asp?ID_blog=30&ID_articolo=10171&ID_sezione=38

Up to the end of Wednesday 7th March, we had had 81,276 "unique visitors", and the geographical distribution is interesting:

United States 25.7%

United Kingdom 14.3%

Italy 6.7%

Spain 5.9% (there was something on the TV in Barcelona)

Netherlands 5.3%

Russia 4.9%

Poland 4.7%

Romania 3.9%

Wednesday, March 7, 2012

Site a bit more stable now

It is just after 4 on Wednesday afternoon in the UK, and the site seems to have been running fairly reliably for the last couple of hours, after a bumpy time this morning. We are currently handling around 1,700 simultaneous users, and both servers are reasonably happy.

It will be interesting to see if this level of interest is sustained.

Tuesday, March 6, 2012

Best laid plans ...

Apologies for the break in service yesterday. It is still continuing as I write, but the fix is in and problems should disappear as soon at it gets copied into the production set-up, which cannot happen before the start of normal business hours in the UK.

The source of the problem is a doozy.

We have been using AddThis (http://www.addthis.com) to provide interactive sharing tools linking us to social networks: Twitter, Facebook, Google Plus. This meant that AddThis needed to send stuff (Javascript code) to our page in your browser for the page to work; the "page" is better thought of as a kind of program, and we needed them to provide a subroutine.

Yesterday this stopped working. We are not sure why, but suspect it had to do with our rapid growth in usage as yesterday we had over 25,000 different visitors to the site. We don't seem to be breaking their terms of (free) service, but maybe their automated systems decided we were some kind of attack.

Anyway, we have removed AddThis from our page, including instead simple static links to the social networks. The reason you cannot see this just yet is precisely because we did anticipate heavy demand: we have more than one server, accessed through a specialized "load balancer", and users won't see the fix until it is copied to the server clone.

We are an academic project aiming to provide a popular service to a wide audience that is free of charge to both map libraries and map users, and funded by a relatively small one-off project grant. That means we need to keep our own system as simple as possible and rely as much as possible for infrastructure on "free" services like Google Maps, Google Sites, Blogger, UserVoice ... and AddThis. However, it does make us dependent on others.

Sunday, March 4, 2012

British Library Geo-referencing project completes in four days!

The British Library's project to work with its users to geo-reference historical maps, announced her in an earlier posting, was expected to take some months but completed its work in under a week. This has enabled us to include over seven hundred maps from the original Ordnance Surveyors' drawings and from the Crace Collection in the first version of Old Maps Online.

The project used Klokan Technology's cloud-hosted Georeference software, and we would be very interested in discussing its use with other libraries who hold substantial numbers of scanned maps that lack geo-referencing. This is certainly not the only way to create the geo-referencing needed to add maps to Old Maps Online, but avoids both the need for manual geo-referencing by specialists and libraries having to set up specialised software.

The British Library are planning a second round of geo-referencing, with a further 1,000 maps, and we look forward to adding them to Old Maps Online.