Here is the slide deck and audio recording of a recent lecture I gave to my NYU ITP2800 students. The topic was “Building an Effective User Experience for Mobile Smartphone Applications Used Under Duress”, with the ideas and content coming from an earlier blog post / crowd-sourced effort on this topic. I still consider this talk a work in progress, but figured I’d share it in the spirit of open iteration!
One of my students at ITP is working on a mobile application for the Android platform that will be used under duress and in generally stressful conditions. These situations might include documenting children at a refugee camp, capturing medical information in a remote clinic, or identifying victims after a national disaster.
I’d like to use this post to build up a list of useful guidelines for building mobile application user interfaces that can be effectively used during these situations. More specifically, with the capabilities of modern smartphones (large screen, capacitive/multi-touch touch, accelerometer, compass, camera and so on), what more can an application provide than just dumb entry forms and checkboxes.
Here’s my start… please add your own in the comments!
- Applications must be INSTANTLY responsive. Not only is there no time to lose in these situations, but the patience of the user will be at an all time low. Any data lookup should be cached, paged or otherwise optimized.
- Common tasks should be “shortcutable”… perhaps the user should be allowed to define their own shortcuts.
- Any queries or searches should be auto-magically remembered and available via dropdown so that the same text doesn’t have to be remembered multiple times.
- All actionable buttons/icons should be large… at least 64×64.
- Lists of selectable, pre-populated options should always be used instead of freeform text entry to improve accuracy of data entry. If freeform is required, suggestions for existing matches of data should be provided.
- Any network transmission of data or remote access should be done in the background without interrupting the work at hand. Again, remember the user should be expected to have ZERO patience.
- All color palettes should be HIGH contrast – the lighting situations may not be good AND the device screen brightness will most likely be set to very low in order to maintain the best battery life
- If the camera is expected to be used for image capture, remember that a 3 or 5 megapixel image can be quite large. Determine the need for resolution quality of the documented image and downsize that at capture time. Otherwise, loading, saving, and transmitting the captured photo could take up a lot of processor time and battery life.
- Make sure your UI works in both portrait and landscape modes… you just want the app to work no matter which orientation the device is being held.
- GPS – if you can use geolocation data to make the life of the user easier by prepopulating data or automatically geotagging items, then do it! However, they may need to turn off GPS in order to save battery life, so make sure to gracefully degrade.
- Any persisted data should be stored on the external SDCard storage so that it can easily be removed, backed up, read on a PC, etc… the phone might die, but you should be able to pop out the card and put it into a SDCard reader for any device to read. This may mean that instead of using the SQLite database on the device, you instead use an XML, JSON or CSV format on the card.
- If you need to record audio notes, a bluetooth or wired headset should be used. The built-in mics aren’t very good on most devices out today.
- Swiping, multi-touch or other gestures can be very natural and intuitive UI control mechanisms if used properly. If your applications lends itself to these, make sure you work closely with users to make sure they work… they should be almost natural for a user to do (like swiping photos left and right in a photo gallery) as opposed to some complex secret handshake.
Any more? Please add your ideas in the comments below…
Some choice adhoc quotes that tumbled out of my brain during the Congressional hearing on new media, titled “Twitter against Tyrants”, that I spoke on last Thursday in Washington, D.C..
“I’ve learned an important lesson in working with the Tibetan
independence movement and others: It’s that we can’t presume what people are
willing – are or are not willing to do for their own freedom and liberty and
democracy. We can’t say, oh, if they do that, they might get arrested or go to
jail or get killed and we can’t do that. These are people, as we saw in Iran,
who are willing to take to the streets and die for their freedom, and you know,
the – it’s an important fact to remember to not presume that you want to
“I get asked this question a lot as well because I’m building,
like, an encrypted phone and people are like oh man, the Mafia is going to love
that, or something. So it is – and my students ask me this as well – and I
don’t, from an engineer perspective, I don’t want to be the guy that said yeah,
just, I made the AK-47 and you know, it’s a great gun. (Laughter.) So you
have to be careful. You need to inject morality into these things, but you do
– it’s a slippery slope.”
“I’m happy for tools like Twitter, that they can be used just as well to cover
the daily lives of Ashton and Demi or break the news of Michael Jackson’s
death. But the fact that they can be used to broadcast updates from the
streets of Iran or spread the news of political prisoners in Tibet being
executed is a very weighty obligation and responsibility that they’ve taken on.”
Many thanks to my fellow panelists (Daniel Calingaert, Evgeny Morozov, Chris Spence and Shiyu Zhou) for the enjoyable discussion.
Shout-outs to Ushahidi, Alive in Baghdad, Lech Walesa and more in the full un-official transcript.
Below is my rough statement for the US Helsinki Commission “Twitter v. Tyrants” hearing this Thursday. I would greatly appreciate any of your comments and feedback, as I will be polishing this up a bit before the hearing Thursday and before I formally submit it into record. I mostly wonder whether I have made to many generalizations in trying to connect the dots for people in the limited time I have. Are there other case studies I should mention that would help? Any other papers, posts, links I should I include? Thanks!
I greatly appreciate the opportunity to participate in this hearing. Thank you to the members of the commission for the invitation to appear here today, and for your interest in this very important topic. I come here today as a representative of the many, many technology advocates, experts and educators who believe that the most amazing innovations of our generation should be used for more than just acquiring more wealth or as simply new channels entertainment or distractions. I am also a longtime member and former board chair of the international non-profit group Students for a Free Tibet, led by Tibetan activists Lhadon Tethong and Tenzin Dorjee.
From my perspective, the latest wave of new media protest technology began in 2004, with an open-source web service called TXTMob. TXTMob was first developed by MIT’s Institute for Applied Autonomy for protesters at the 2004 Democratic National Convention in Boston and the Republican National Convention in New York. I was part of a team that utilized TXTMob to broadcast thousands of short messages to over 10,000 people on the streets of New York, letting them know what was happening moment by moment. Later in 2004, during the Orange Revolution in the Ukraine, students utilized the service to coordinate their spontaneous protests or flashmobs, strikes and sit-ins. In 2005, two of my colleagues who had been involved TXTMobs use during the RNC went to work for the company that became Twitter, where they showed the demonstrated the power of TXTMobs and short message broadcasting to their coworkers around the office. It was in those times, that Twitter was born. It is not an accident that things have come full circle, with Twitter now being the standard go-to tool for activists around the world.
In my activism work, my areas of focus are Asia and the Americas. I have specific experience traveling in and working with organizations focused on China, Tibet and India. I have developed patented technology, focused on the exchange of data between mobile devices over wireless networks. I am also teaching at NYU’s Interactive Telecommunications Program this semester – a new graduate course I’ve designed entitled “Social Activism using Mobile Technology”. My personal path in this sphere, as a developer, practitioner and instructor in the use of new media technologies within social movements, is built upon a very long tradition that goes back to the first time someone figured out how to use drums, fire and birds to send signal messages.
During the second world war and the cold war, inventors, mathematicians and the earliest digital computers played a critical role in helping the allies stay one step ahead of the axis. In recent years, open-source hackers, nerds and geeks have gravitated towards the social justice, environmental and human rights movements, creating unique alliances and very rich opportunity for innovation. Four guys in a garage in Silicon Valley, is now multiple activists communicating in realtime through Twitter, Skype, Facebook, all using their iPhones, Blackberries and Google Android phones, to weave together human rights campaigns using true grassroots organizing and tested non-violence tactics with open-source software, cloud-based web services and very powerful, yet very cheap hardware gadgets.
Take the case of Burma in 2007. Video journalists and I.T. student organizations teamed up to provide their own coverage of the Saffron Revolution. As their footage began reaching the outside world, they become bolder and more targeted by the junta. While the revolution never fully materialized, and many of the monks and activists who participated have been imprisoned, tortured or worse, the “VJ” model of Burma is largely considered to have been successful due to the global attention the protests received. A similar model is being used in Iraq, through the well known citizen journalist video service, “Alive in Baghdad”, that works to cover and disseminate stories of the every day lives of Iraqis. We have also seen this model used with simple camera phones in the Kashmir and most recently in Iran, where a single clip of video of an innocent dying girl instantly clarified the issue for a global audience and brought overwhelming sympathy and support to the side of the Iranian people. The power of the moving image is unavoidable.
In many cases, the authoritarian states power proves too formidable for adhoc efforts with new media technology. In Tibet, the largely peaceful uprisings in March 2008, were perceived by the outside world as being “riots”, due to China’s ability to control the story by severely restricting news media access and blocking telephone and internet communication. Thousands of Tibetans were detained, many died, and hundreds were given lengthy sentences, many convicted through evidence gathered via close-circuit security cameras, mobile phones, PCs and the Internet. There are countless stories of Chinese, Tibetan and other activists within China being incriminated through their use of email, Skype and other tools. The evidence gathered by the state is often done in collaboration with the technology providers – Yahoo!, eBay, and so on.
In August of 2008, over seventy activists from around the world traveled to Beijing to protest for Tibetan human rights and independence during the Olympic games. New media tools played a major role during this effort. It provided a loosely coupled link between the various independent activists who were traveling to Beijing to participate. It enabled a team of citizen journalists to document the many different protest that occurred (since mainstream press was mostly unable to due to their “close” relationship with Chinese security agents) – all utilizing broadcast quality HD video cameras, small mobile computers and uploading photos and footage for publishing and broadcast around the world. The Beijing authorities eventually caught on, arresting and detaining for a week, six American citizens who had been documenting the protests. During their detention, they were told that the crimes they were guilty of, documenting and spreading media of protests, was far worse a crime than actually participating in the protest itself. Fortunately, due to their American passports, they were treated fairly and made it home.
During last years presidential elections, I was a member of an adhoc team of people who came together to build “Twitter Vote Report”, a nation wide web 2.0-style election monitoring system that tied together google maps, wikis, and iPhones with human resources on the ground from watchdog groups and the media. Over 30,000 citizens reported from outside their polling places, providing a real time view and instant notice of any long lines, hanging chads and potentially voter fraud. The data captured that day was released freely to the Internet for analysis and research by academic institutions. The open-source code from this project, as well as a few others, has been utilized in India and Afghanistan, and we hope to see it become a standard tool in the fight against election fraud.
As you can tell, I am very enthusiastic and active participant in the use of new media tools for social good and in the fight against authoritarianism. However, the use of these tools also brings about the possibility of serious risk to the user, their friends, family and broader movement. As a friend of mine said, “You cannot twitter your way out of a bludgeoning by security goons”. Mobile phones are unique, always broadcasting personal identifiers; changing SIM cards does nothing, phones are tracked easily tracked by their hardware IDs. Laptop computers are often full of incriminating documents, web caches and email addresses. Digital viruses that deliver actual spy-ware such as GhostNet are common and becoming more powerful and more invisible every day – one slip and your entire email inbox can be copied by an adversary. Use of new media and social networks reveal one’s “social graphs”, buddy lists, friends & followers… in a free country, these provide benefit, amplifying your ability to communicate and connect. In an authoritarian state, these reveal your human networks, make the job of cracking down easier and more efficient. It often takes an entire generation to rebuild when an activist network is decimated. The protests of 2007 and 2008 in Burma and Tibet were at level not seen since 1988 and 1989. That twenty year gap is no accident.
While the free world is easily enamored of applications of new media tools within dictatorships and authoritarian states far way, our own federal, state and local law enforcement are often quite fearful and hostile towards their use within domestic movements. Tad Hirsch, creator of TXTMob, is the subject of a subpoena by the City of New York in connection with several active lawsuits against the City that allege police misconduct during the 2004 Republican National Convention. Elliot Madison, a 41 year old social worker, was been arrested in Pittsburgh on Sept. 24 and charged with hindering apprehension or prosecution, criminal use of a communication facility and possession of instruments of crime. The Pennsylvania State Police said he was found in a hotel room with computers and police scanners while using the social-networking site Twitter to spread information about police movements. Just this week it was announced that In-Q-Tel, the CIA’s venture capital arm, has invested in a company whose technology is capable of powerful data mining from any information openly published on Twitter, Facebook and other social networking sites. In summary, acts taken to secure our homeland from violent terrorists often have similar justifications to acts taken by authoritarian governments to squelch dissent and democracy. Our government needs to be mindful of these contradictory positions on the benefit of new media within our own democracy.
Finally, I would like to briefly emphasize the comments from Mary Joyce of DigiActive, who could not be here today, on the topic of embargoes. In the digital age, where a “good” is a string of code that can be delivered anywhere in the world with the click of a mouse, even today’s smart sanctions are not smart enough. By preventing access to blogging platforms, social networks, and other types of new media, current embargo policies harm the very activists who are furthering our common goals of democracy promotion, while leaving authoritarian governments free to spread propaganda through a range of state-controlled media outlets.
Referenced URLs of note:
Alive in Baghdad: http://aliveinbaghdad.org/
Beijing Olympics Protest Coverage: http://freetibet2008.tv
I’m honored to have been asked to participate in a hearing being held by the US Helsinki Commission this Thursday, in Washington, D.C. While my enthusiasm for the power and potential of new media will be evident, I hope to bring a metered tone to this discussion, laying out a number of issues, including the risks to activists utilizing these tools, the role of corporations in surveillance, as well as issues with the U.S. Government’s own position towards the use of these tools for domestic dissent…
“Twitter against Tyrants: New Media in Authoritarian Regimes”
Thursday, October 22, 2009, 2:00 p.m.
1539 Longworth House Office Building
This briefing will consider the ways in which new media and Internet communication technologies affect the balance of power between human rights activists and authoritarian governments. Panelists will focus on new media’s role in protests and elections, the ways in which it empowers civil society activists, and the darker side: how dictators use new technology to control and repress their citizens.
The following panelists are scheduled to speak:
• Daniel Calingaert, Deputy Director of Programs, Freedom House
• Nathan Freitas, Adjunct Professor, New York University Interactive Telecom Program;
developer of groundbreaking technology for protests
• Evgeny Morozov, Yahoo! Fellow at Georgetown University’s E.A. Walsh School of
Foreign Service; contributing editor, Foreign Policy
• Chris Spence, Chief Technology Officer, National Democratic Institute
Read more about the briefing… Hope to see you there!