Why I Need an iPad

I’m one of those who feel the iPad is the right tool for the job.

This is mostly meant as a reply to this blogthread. But it’s also more generally about my personal reaction to Apple’s iPad announcement.

Some background.

I’m an ethnographer and a teacher. I read a fair deal, write a lot of notes, and work in a variety of contexts. These days, I tend to spend a good amount of time in cafés and other public places where I like to work without being too isolated. I also commute using public transit, listen to lots of podcast, and create my own. I’m also very aural.

I’ve used a number of PDAs, over the years, from a Newton MessagePad 130 (1997) to a variety of PalmOS devices (until 2008). In fact, some people readily associated me with PDA use.

As soon as I learnt about the iPod touch, I needed one. As soon as I’ve heard about the SafariPad, I wanted one. I’ve been an intense ‘touch user since the iPhone OS 2.0 release and I’m a happy camper.

(A major reason I never bought an iPhone, apart from price, is that it requires a contract.)

In my experience, the ‘touch is the most appropriate device for all sorts of activities which are either part of an other activity (reading during a commute) or are simply too short in duration to constitute an actual “computer session.” You don’t “sit down to work at your ‘touch” the way you might sit in front of a laptop or desktop screen. This works great for “looking up stufff” or “checking email.” It also makes a lot of sense during commutes in crowded buses or metros.

In those cases, the iPod touch is almost ideal. Ubiquitous access to Internet would be nice, but that’s not a deal-breaker. Alternative text-input methods would help in some cases, but I do end up being about as fast on my ‘touch as I was with Graffiti on PalmOS.

For other tasks, I have a Mac mini. Sure, it’s limited. But it does the job. In fact, I have no intention of switching for another desktop and I even have an eMachines collecting dust (it’s too noisy to make a good server).

What I miss, though, is a laptop. I used an iBook G3 for several years and loved it. For a little while later, I was able to share a MacBook with somebody else and it was a wonderful experience. I even got to play with the OLPC XO for a few weeks. That one was not so pleasant an experience but it did give me a taste for netbooks. And it made me think about other types of iPhone-like devices. Especially in educational contexts. (As I mentioned, I’m a teacher)

I’ve been laptop-less for a while, now. And though my ‘touch replaces it in many contexts, there are still times when I’d really need a laptop. And these have to do with what I might call “mobile sessions.”

For instance: liveblogging a conference or meeting. I’ve used my ‘touch for this very purpose on a good number of occasions. But it gets rather uncomfortable, after a while, and it’s not very fast. A laptop is better for this, with a keyboard and a larger form factor. But the iPad will be even better because of lower risks of RSI. A related example: just imagine TweetDeck on iPad.

Possibly my favourite example of a context in which the iPad will be ideal: presentations. Even before learning about the prospect of getting iWork on a tablet, presentations were a context in which I really missed a laptop.

Sure, in most cases, these days, there’s a computer (usually a desktop running XP) hooked to a projector. You just need to download your presentation file from Slideshare, show it from Prezi, or transfer it through USB. No biggie.

But it’s not the extra steps which change everything. It’s the uncertainty. Even if it’s often unfounded, I usually get worried that something might just not work, along the way. The slides might not show the same way as you see it because something is missing on that computer or that computer is simply using a different version of the presentation software. In fact, that software is typically Microsoft PowerPoint which, while convenient, fits much less in my workflow than does Apple Keynote.

The other big thing about presentations is the “presenter mode,” allowing you to get more content than (or different content from) what the audience sees. In most contexts where I’ve used someone else’s computer to do a presentation, the projector was mirroring the computer’s screen, not using it as a different space. PowerPoint has this convenient “presenter view” but very rarely did I see it as an available option on “the computer in the room.” I wish I could use my ‘touch to drive presentations, which I could do if I installed software on that “computer in the room.” But it’s not something that is likely to happen, in most cases.

A MacBook solves all of these problems. and it’s an obvious use for laptops. But how, then, is the iPad better? Basically because of interface. Switching slides on a laptop isn’t hard, but it’s more awkward than we realize. Even before watching the demo of Keynote on the iPad, I could simply imagine the actual pleasure of flipping through slides using a touch interface. The fit is “natural.”

I sincerely think that Keynote on the iPad will change a number of things, for me. Including the way I teach.

Then, there’s reading.

Now, I’m not one of those people who just can’t read on a computer screen. In fact, I even grade assignments directly from the screen. But I must admit that online reading hasn’t been ideal, for me. I’ve read full books as PDF files or dedicated formats on PalmOS, but it wasn’t so much fun, in terms of the reading process. And I’ve used my ‘touch to read things through Stanza or ReadItLater. But it doesn’t work so well for longer reading sessions. Even in terms of holding the ‘touch, it’s not so obvious. And, what’s funny, even a laptop isn’t that ideal, for me, as a reading device. In a sense, this is when the keyboard “gets in the way.”

Sure, I could get a Kindle. I’m not a big fan of dedicated devices and, at least on paper, I find the Kindle a bit limited for my needs. Especially in terms of sources. I’d like to be able to use documents in a variety of formats and put them in a reading list, for extended reading sessions. No, not “curled up in bed.” But maybe lying down in a sofa without external lighting. Given my experience with the ‘touch, the iPad is very likely the ideal device for this.

Then, there’s the overall “multi-touch device” thing. People have already been quite creative with the small touchscreen on iPhones and ‘touches, I can just imagine what may be done with a larger screen. Lots has been said about differences in “screen real estate” in laptop or desktop screens. We all know it can make a big difference in terms of what you can display at the same time. In some cases, two screens isn’t even a luxury, for instance when you code and display a page at the same time (LaTeX, CSS…). Certainly, the same qualitative difference applies to multitouch devices. Probably even more so, since the display is also used for input. What Han found missing in the iPhone’s multitouch was the ability to use both hands. With the iPad, Han’s vision is finding its space.

Oh, sure, the iPad is very restricted. For instance, it’s easy to imagine how much more useful it’d be if it did support multitasking with third-party apps. And a front-facing camera is something I was expecting in the first iPhone. It would just make so much sense that a friend seems very disappointed by this lack of videoconferencing potential. But we’re probably talking about predetermined expectations, here. We’re comparing the iPad with something we had in mind.

Then, there’s the issue of the competition. Tablets have been released and some multitouch tablets have recently been announced. What makes the iPad better than these? Well, we could all get in the same OS wars as have been happening with laptops and desktops. In my case, the investment in applications, files, and expertise that I have made in a Mac ecosystem rendered my XP years relatively uncomfortable and me appreciate returning to the Mac. My iPod touch fits right in that context. Oh, sure, I could use it with a Windows machine, which is in fact what I did for the first several months. But the relationship between the iPhone OS and Mac OS X is such that using devices in those two systems is much more efficient, in terms of my own workflow, than I could get while using XP and iPhone OS. There are some technical dimensions to this, such as the integration between iCal and the iPhone OS Calendar, or even the filesystem. But I’m actually thinking more about the cognitive dimensions of recognizing some of the same interface elements. “Look and feel” isn’t just about shiny and “purty.” It’s about interactions between a human brain, a complex sensorimotor apparatus, and a machine. Things go more quickly when you don’t have to think too much about where some tools are, as you’re working.

So my reasons for wanting an iPad aren’t about being dazzled by a revolutionary device. They are about the right tool for the job.

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Personal Devices

Still thinking about touch devices, such as the iPod touch and the rumoured “Apple Tablet.”

Thinking out loud. Rambling even more crazily than usual.

Something important about those devices is the need for a real “Personal Digital Assistant.” I put PDAs as a keyword for my previous post because I do use the iPod touch like I was using my PalmOS and even NewtonOS devices. But there’s more to it than that, especially if you think about cloud computing and speech technologies.
I mentioned speech recognition in that previous post. SR tends to be a pipedream of the computing world. Despite all the hopes put into realtime dictation, it still hasn’t taken off in a big way. One reason might be that it’s still somewhat cumbersome to use, in current incarnations. Another reason is that it’s relatively expensive as a standalone product which requires some getting used to. But I get the impression that another set of reasons has to do with the fact that it’s mostly fitting on a personal device. Partly because it needs to be trained. But also because voice itself is a personal thing.

Cloud computing also takes a new meaning with a truly personal device. It’s no surprise that there are so many offerings with some sort of cloud computing feature in the App Store. Not only do Apple’s touch devices have limited file storage space but the notion of accessing your files in the cloud go well with a personal device.
So, what’s the optimal personal device? I’d say that Apple’s touch devices are getting close to it but that there’s room for improvement.

Some perspective…

Originally, the PC was supposed to be a “personal” computer. But the distinction was mostly with mainframes. PCs may be owned by a given person, but they’re not so tied to that person, especially given the fact that they’re often used in a single context (office or home, say). A given desktop PC can be important in someone’s life, but it’s not always present like a personal device should be. What’s funny is that “personal computers” became somewhat more “personal” with the ‘Net and networking in general. Each computer had a name, etc. But those machines remained somewhat impersonal. In many cases, even when there are multiple profiles on the same machine, it’s not so safe to assume who the current user of the machine is at any given point.

On paper, the laptop could have been that “personal device” I’m thinking about. People may share a desktop computer but they usually don’t share their laptop, unless it’s mostly used like a desktop computer. The laptop being relatively easy to carry, it’s common for people to bring one back and forth between different sites: work, home, café, school… Sounds tautological, as this is what laptops are supposed to be. But the point I’m thinking about is that these are still distinct sites where some sort of desk or table is usually available. People may use laptops on their actual laps, but the form factor is still closer to a portable desktop computer than to the kind of personal device I have in mind.

Then, we can go all the way to “wearable computing.” There’s been some hype about wearable computers but it has yet to really be part of our daily lives. Partly for technical reasons but partly because it may not really be what people need.

The original PDAs (especially those on NewtonOS and PalmOS) were getting closer to what people might need, as personal devices. The term “personal digital assistant” seemed to encapsulate what was needed. But, for several reasons, PDAs have been having a hard time. Maybe there wasn’t a killer app for PDAs, outside of “vertical markets.” Maybe the stylus was the problem. Maybe the screen size and bulk of the device weren’t getting to the exact points where people needed them. I was still using a PalmOS device in mid-2008 and it felt like I was among the last PDA users.
One point was that PDAs had been replaced by “smartphones.” After a certain point, most devices running PalmOS were actually phones. RIM’s Blackberry succeeded in a certain niche (let’s use the vague term “professionals”) and is even beginning to expand out of it. And devices using other OSes have had their importance. It may not have been the revolution some readers of Pen Computing might have expected, but the smartphone has been a more successful “personal device” than the original PDAs.

It’s easy to broaden our focus from smartphones and think about cellphones in general. If the 3.3B figure can be trusted, cellphones may already be outnumbering desktop and laptop computers by 3:1. And cellphones really are personal. You bring them everywhere; you don’t need any kind of surface to use them; phone communication actually does seem to be a killer app, even after all this time; there are cellphones in just about any price range; cellphone carriers outside of Canada and the US are offering plans which are relatively reasonable; despite some variation, cellphones are rather similar from one manufacturer to the next… In short, cellphones already were personal devices, even before the smartphone category really emerged.

What did smartphones add? Basically, a few PDA/PIM features and some form of Internet access or, at least, some form of email. “Whoa! Impressive!”

Actually, some PIM features were already available on most cellphones and Internet access from a smartphone is in continuity with SMS and data on regular cellphones.

What did Apple’s touch devices add which was so compelling? Maybe not so much, apart from the multitouch interface, a few games, and integration with desktop/laptop computers. Even then, most of these changes were an evolution over the basic smartphone concept. Still, it seems to have worked as a way to open up personal devices to some new dimensions. People now use the iPhone (or some other multitouch smartphone which came out after the iPhone) as a single device to do all sorts of things. Around the World, multitouch smartphones are still much further from being ubiquitous than are cellphones in general. But we could say that these devices have brought the personal device idea to a new phase. At least, one can say that they’re much more exciting than the other personal computing devices.

But what’s next for personal devices?

Any set of buzzphrases. Cloud computing, speech recognition, social media…

These things can all come together, now. The “cloud” is mostly ready and personal devices make cloud computing more interesting because they’re “always-on,” are almost-wearable, have batteries lasting just about long enough, already serve to keep some important personal data, and are usually single-user.

Speech recognition could go well with those voice-enabled personal devices. For one thing, they already have sound input. And, by this time, people are used to seeing others “talk to themselves” as cellphones are so common. Plus, voice recognition is already understood as a kind of security feature. And, despite their popularity, these devices could use a further killer app, especially in terms of text entry and processing. Some of these devices already have voice control and it’s not so much of a stretch to imagine them having what’s needed for continuous speech recognition.

In terms of getting things onto the device, I’m also thinking about such editing features as a universal rich-text editor (à la TinyMCE), predictive text, macros, better access to calendar/contact data, ubiquitous Web history, multiple pasteboards, data detectors, Automator-like processing, etc. All sorts of things which should come from OS-level features.

“Social media” may seem like too broad a category. In many ways, those devices already take part in social networking, user-generated content, and microblogging, to name a few areas of social media. But what about a unified personal profile based on the device instead of the usual authentication method? Yes, all sorts of security issues. But aren’t people unconcerned about security in the case of social media? Twitter accounts are being hacked left and right yet Twitter doesn’t seem to suffer much. And there could be added security features on a personal device which is meant to really integrate social media. Some current personal devices already work well as a way to keep login credentials to multiple sites. The next step, there, would be to integrate all those social media services into the device itself. We maybe waiting for OpenSocial, OpenID, OAuth, Facebook Connect, Google Connect, and all sorts of APIs to bring us to an easier “social media workflow.” But a personal device could simplify the “social media workflow” even further, with just a few OS-based tweaks.

Unlike my previous, I’m not holding my breath for some specific event which will bring us the ultimate personal device. After all, this is just a new version of my ultimate handheld device blogpost. But, this time, I was focusing on what it means for a device to be “personal.” It’s even more of a drafty draft than my blogposts usually have been ever since I decided to really RERO.

So be it.

Speculating on Apple’s Touch Strategy

This is mere speculation on my part, based on some rumours.

I’m quite sure that Apple will come up with a video-enabled iPod touch on September 9, along with iTunes 9 (which should have a few new “social networking” features). This part is pretty clear from most rumour sites.

AppleInsider | Sources: Apple to unveil new iPod lineup on September 9.

Progressively, Apple will be adopting a new approach to marketing its touch devices. Away from the “poorperson’s iPhone” and into the “tiny but capable computer” domain. Because the 9/9 event is supposed to be about music, one might guess that there will be a cool new feature or two relating to music. Maybe lyrics display, karaoke mode, or whatever else. Something which will simultaneously be added to the iPhone but would remind people that the iPod touch is part of the iPod family. Apple has already been marketing the iPod touch as a gaming platform, so it’s not a radical shift. But I’d say the strategy is to make Apple’s touch devices increasingly more attractive, without cannibalizing sales in the MacBook family.

Now, I really don’t expect Apple to even announce the so-called “Tablet Mac” in September. I’m not even that convinced that the other devices Apple is preparing for expansion of its touch devices lineup will be that close to the “tablet” idea. But it seems rather clear, to me, that Apple should eventually come up with other devices in this category. Many rumours point to the same basic notion, that Apple is getting something together which will have a bigger touchscreen than the iPhone or iPod touch. But it’s hard to tell how this device will fit, in the grand scheme of things.

It’s rather obvious that it won’t be a rebirth of the eMate the same way that the iPod touch wasn’t a rebirth of the MessagePad. But it would make some sense for Apple to target some educational/learning markets, again, with an easy-to-use device. And I’m not just saying this because the rumoured “Tablet Mac” makes me think about the XOXO. Besides, the iPod touch is already being marketed to educational markets through the yearly “Back to school” program which (surprise!) ends on the day before the September press conference.

I’ve been using an iPod touch (1st Generation) for more than a year, now, and I’ve been loving almost every minute of it. Most of the time, I don’t feel the need for a laptop, though I occasionally wish I could buy a cheap one, just for some longer writing sessions in cafés. In fact, a friend recently posted information about some Dell Latitude D600 laptops going for a very low price. That’d be enough for me at this point. Really, my iPod touch suffices for a lot of things.

Sadly, my iPod touch seems to have died, recently, after catching some moisture. If I can’t revive it and if the 2nd Generation iPod touch I bought through Kijiji never materializes, I might end up buying a 3rd Generation iPod touch on September 9, right before I start teaching again. If I can get my hands on a working iPod touch at a good price before that, I may save the money in preparation for an early 2010 release of a new touch device from Apple.

Not that I’m not looking at alternatives. But I’d rather use a device which shares enough with the iPod touch that I could migrate easily, synchronize with iTunes, and keep what I got from the App Store.

There’s a number of things I’d like to get from a new touch device. First among them is a better text entry/input method. Some of the others could be third-party apps and services. For instance, a full-featured sharing app. Or true podcast synchronization with media annotation support (à la Revver or Soundcloud). Or an elaborate, fully-integrated logbook with timestamps, Twitter support, and outlining. Or even a high-quality reference/bibliography manager (think RefWorks/Zotero/Endnote). But getting text into such a device without a hardware keyboard is the main challenge. I keep thinking about all sorts of methods, including MessagEase and Dasher as well as continuous speech recognition (dictation). Apple’s surely thinking about those issues. After all, they have some handwriting recognition systems that they aren’t really putting to any significant use.

Something else which would be quite useful is support for videoconferencing. Before the iPhone came out, I thought Apple may be coming out with iChat Mobile. Though a friend announced the iPhone to me by making reference to this, the position of the camera at the back of the device and the fact that the original iPhone’s camera only supported still pictures (with the official firmware) made this dream die out, for me. But a “Tablet Mac” with an iSight-like camera and some form of iChat would make a lot of sense, as a communication device. Especially since iChat already supports such things as screen-sharing and slides. Besides, if Apple does indeed move in the direction of some social networking features, a touch device with an expanded Address Book could take a whole new dimension through just a few small tweaks.

This last part I’m not so optimistic about. Apple may know that social networking is important, at this point in the game, but it seems to approach it with about the same heart as it approached online services with eWorld, .Mac, and MobileMe. Of course, they have the tools needed to make online services work in a “social networking” context. But it’s possible that their vision is clouded by their corporate culture and some remnants of the NIH problem.

Ah, well…

Crazy App Idea: Happy Meter

I keep getting ideas for apps I’d like to see on Apple’s App Store for iPod touch and iPhone. This one may sound a bit weird but I think it could be fun. An app where you can record your mood and optionally broadcast it to friends. It could become rather sophisticated, actually. And I think it can have interesting consequences.

The idea mostly comes from Philippe Lemay, a psychologist friend of mine and fellow PDA fan. Haven’t talked to him in a while but I was just thinking about something he did, a number of years ago (in the mid-1990s). As part of an academic project, Philippe helped develop a PDA-based research program whereby subjects would record different things about their state of mind at intervals during the day. Apart from the neatness of the data gathering technique, this whole concept stayed with me. As a non-psychologist, I personally get the strong impression that recording your moods frequently during the day can actually be a very useful thing to do in terms of mental health.

And I really like the PDA angle. Since I think of the App Store as transforming Apple’s touch devices into full-fledged PDAs, the connection is rather strong between Philippe’s work at that time and the current state of App Store development.

Since that project of Philippe’s, a number of things have been going on which might help refine the “happy meter” concept.

One is that “lifecasting” became rather big, especially among certain groups of Netizens (typically younger people, but also many members of geek culture). Though the lifecasting concept applies mostly to video streams, there are connections with many other trends in online culture. The connection with vidcasting specifically (and podcasting generally) is rather obvious. But there are other connections. For instance, with mo-, photo-, or microblogging. Or even with all the “mood” apps on Facebook.

Speaking of Facebook as a platform, I think it meshes especially well with touch devices.

So, “happy meter” could be part of a broader app which does other things: updating Facebook status, posting tweets, broadcasting location, sending personal blogposts, listing scores in a Brain Age type game, etc.

Yet I think the “happy meter” could be useful on its own, as a way to track your own mood. “Turns out, my mood was improving pretty quickly on that day.” “Sounds like I didn’t let things affect me too much despite all sorts of things I was going through.”

As a mood-tracker, the “happy meter” should be extremely efficient. Because it’s easy, I’m thinking of sliders. One main slider for general mood and different sliders for different moods and emotions. It would also be possible to extend the “entry form” on occasion, when the user wants to record more data about their mental state.

Of course, everything would be save automatically and “sent to the cloud” on occasion. There could be a way to selectively broadcast some slider values. The app could conceivably send reminders to the user to update their mood at regular intervals. It could even serve as a “break reminder” feature. Though there are limitations on OSX iPhone in terms of interapplication communication, it’d be even neater if the app were able to record other things happening on the touch device at the same time, such as music which is playing or some apps which have been used.

Now, very obviously, there are lots of privacy issues involved. But what social networking services have taught us is that users can have pretty sophisticated notions of privacy management, if they’re given the chance. For instance, adept Facebook users may seem to indiscrimately post just about everything about themselves but are often very clear about what they want to “let out,” in context. So, clearly, every type of broadcasting should be controlled by the user. No opt-out here.

I know this all sounds crazy. And it all might be a very bad idea. But the thing about letting my mind wander is that it helps me remain happy.

Visualizing Touch Devices in Education

Took me a while before I watched this concept video about iPhone use on campus.

Connected: The Movie – Abilene Christian University

Sure, it’s a bit campy. Sure, some features aren’t available on the iPhone yet. But the basic concepts are pretty much what I had in mind.

Among things I like in the video:

• The very notion of student empowerment runs at the centre of it.
• Many of the class-related applications presented show an interest in the constructivist dimensions of learning.
• Material is made available before class. Face-to-face time is for engaging in the material, not rehashing it.
• The technology is presented as a way to ease the bureaucratic aspects of university life, relieving a burden on students (and, presumably, on everyone else involved).
• The “iPhone as ID” concept is simple yet powerful, in context.
• Social networks (namely Facebook and MySpace, in the video) are embedded in the campus experience.
• Blended learning (called “hybrid” in the video) is conceived as an option, not as an obligation.
• Use of the technology is specifically perceived as going beyond geek culture.
• The scenarios (use cases) are quite realistic in terms of typical campus life in the United States.
• While “getting an iPhone” is mentioned as a perk, it’s perfectly possible to imagine technology as a levelling factor with educational institutions, lowering some costs while raising the bar for pedagogical standards.
• The shift from “eLearning” to “mLearning” is rather obvious.
• ACU already does iTunes U.
• The video is released under a Creative Commons license.

Of course, there are many directions things can go, from here. Not all of them are in line with the ACU dream scenario. But I’m quite hope judging from some apparently random facts: that Apple may sell iPhones through universities, that Apple has plans for iPhone use on campuses,  that many of the “enterprise features” of iPhone 2.0 could work in institutions of higher education, that the Steve Jobs keynote made several mentions of education, that Apple bundles iPod touch with Macs, that the OLPC XOXO is now conceived more as a touch handheld than as a laptop, that (although delayed) Google’s Android platform can participate in the same usage scenarios, and that browser-based computing apparently has a bright future.