and I'm all out of bubble gum…

I had hoped that someone else would have put together a handy flyer to explain better options for sharing files than sending email attachments. But in a casual search of the web, none came up. This is my initial pass at the problem of presenting the Web 2.0 and the cloud to folks who are comfortable with email, but who don’t feel confident in their use of other technologies.

The first pass is truly aimed at providing a flyer that could be tacked up next to someone’s monitor.

I made a second version, which I posted to Google Docs, so that the links are clickable as well.

If you’d like to examine the assumptions and reasoning behind this, I have a flowchart that I felt… might not be as helpful in conveying these ideas.

For what it’s worth, when I was discussing the response to this broadsheet (broadside?) among the folks at school, my wife asked me if I sent this as an attachment.

She’s a funny one.

October 29th, 2012

Posted In: How To

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My inner librarian is strong. Perhaps too strong. I have a large collection of photos from Flickr that I use for my desktop wallpaper. A couple times each week, someone comments on my desktop and wonders where I got the photo. So, I was pondering the problem of reverse engineering the garbage-strings of numbers that Flickr auto-generates for a filename to get a link back to the original photo. Some quick Googling led me to this tidbit. And some a quick PHP scripting resulted in this:

Flickr Filename to URL Converter

Filename (file extension optional):

Feel free to paste in your own Flickr filenames to find the URL of the original image. The script will send you directly to the original image page.

February 14th, 2010

Posted In: How To

Tags: , , ,

This post is part of a series that are components of my “Expert Plan” at my school, looking to create a shared resource for my colleagues as the school moves towards greater adoption of laptops and technology in our pedagogy.

The Model

I have long used Flickr for my own personal photo sharing needs — it’s pretty much a de facto standard in circles in which I travel: a clean interface, strong support for connections between Flickr and other Web 2.0 services, and very real support for innovation in terms of user-designed and coded add-ons. All this adds up to Flickr being a very flexible, very powerful photo sharing service.

My idea was that my students could get to know one of the standard photo sharing services as part of the new media design experience. Using Flickr would expose them to some of the new media concepts inherent in working with Web 2.0: hosting information online and then reusing that information in other forums (for example, embedding their Flickr-hosted pictures in blog entries on our blog server). As Flickr also supports sharing within groups, comment boards and tagging, my hope was to have the students engage with each other’s photos online via Flickr.

In Practice

Signing up for Flickr was a real challenge for my students. Partly this was because they needed more support from me in understanding how to sign up for access to a web site. Partly this was because Flickr is owned by Yahoo, so they needed to (confusingly) sign up for a Yahoo ID and then link that Yahoo ID to a new Flickr account. (I had signed up for Flickr so far back in the day that I hadn’t had to jump through those hoops — and had already had a Yahoo ID to link to my Flickr account when they merged). The sign up process provided an opportunity to discuss digital footprints and privacy online, to help my students think about both protecting their privacy (concurrent with the school’s legal obligations under FERPA) and about how they present themselves to future employers and the like.

My students also wanted a significantly more structured guide to how to upload photos and share them to our class group on Flickr. Note that I say “want” — they were not eager to explore and figure out features on their own (or to read the help documentation from Flickr itself). I gave them a (privately throw-away) assignment to post their first few pictures that only one student completed, who already had a Flickr account before the class.

When it came to linking our class blog to their Flickr accounts, my students also ran into difficulties. The process, while well-documented on Flickr, is somewhat technical and they did not have a clear enough idea of the purpose or desired outcome to really dig in and engage with the process. Plus, they had a lot of typos trying to enter the blog XML-RPC address by hand. It was not a confidence-inspiring performance. Similarly, when it came to posting to the class blog from Flickr, very few of the students really grasped that this was a one-click process — almost all opted for much harder (and, frankly, lower quality and more annoying, approaches to embedding their photos in the blog initially).

By and large, once photos were uploaded, students were successful in sharing those photos to the group photo pool. They were also good about going in and providing comments to each other, when assigned to do so. Interestingly, they could spend an entire class totally obsessed with flipping through each other’s photos online, but actually adding comments was not a voluntary instinct.

After the first few photo uploads, we ran into Flickr’s free account limitations (which, again, I had forgotten about because I don’t run up against them): only 20MB of uploads a month, only 200 photos per account maximum. Complicating this was that the Flickr interface (uniformly reliable in other environments), routinely hung when attempting to upload files from the media lab (probably having to do with the school firewall). Students would spend 20 minutes trying to upload three photos and find that the process had, in the end, failed. To get around this, by the end of the first quarter, I was uploading the lion’s share of the classes photos to my own Flickr account.

In addition, once uploaded, the photos in free accounts are not available at full resolution. My hope had been to use Flickr as a repository for the class’ photos. Instead, it was at best a secondary viewing area: the students didn’t have access to the full resolution images for editing purposes via Flickr. Worse, several of the students didn’t grok that they could download photos from Flickr at all and opted to take screenshots of the photos at very low resolution on the web. And then edit those screenshots. Rather than working with their original files. And I discovered this not because they asked me how to do this, but because I saw them at work editing the screenshots. Enterprising. Stupid, but enterprising.

Flickr did provide a great basis for discussion of photography, composition and style. Flickr’s gallery function allowed me to collect sample photos “live” from the web to present concepts and be the focus of class discussions. This could be a useful tool for having students do a photo scavenger hunt, for example.


I was distinctly underwhelmed by the experience of trying to use Flickr in the classroom. I think that there were really three things that were a marked failure in this:

  1. I really failed to anticipate all of the limitations of a free account on Flickr (and the complexity of needing a Yahoo ID to play the game at all). This was totally my bad: I knew all of these limitations, but either didn’t think that they would be an issue (“oh, we won’t take that many photos…”) or just didn’t process their ramifications (“20MB a month should be enough!”). I had actually looked around at other photo sharing sites, including Google’s PicasaSmugMug and using our FirstClass class conference and decided that Flickr provided the best interface and flexibility for what we were doing in class.
    In retrospect, I think I would have separated the photo sharing from the photo archiving plan and explicitly started my students off using the Classes share as a repository for all their images, and then having them post images directly to the class blog for discussion and portfolio purposes.
  2. I mistook “digital natives” for web experience. Which is pie on my face, since I’ve long made the argument that these are not one and the same, and that our students really benefit from our teaching in terms of critical analysis, literacy and just plain common sense online. The students just didn’t get how to sign up for an account on a web site online by themselves, and they weren’t really interested in learning. I should have structured that process differently, and, well, in a more structured manner.
    I think that I came in with misplaced expectations about both the background and attitudes of the students. I anticipated a more web-savvy crowd and they were not. In retrospect, I was rushing through much of my material at that point, trying to “stay on top” of the course outline as I understood it. Everyone would have been better served if I had taken a day or two out of my outline earlier in the semester to sit down and talk through:

    • Sharing files online. Literally: where are those files and how do you put them there.
    • Accounts on web sites, how to get them and how to use them
    • How different web sites can be made to work together.
  3. The school firewall and web filter did me no favors. As I learned over the course of the first quarter, any time that I decided to rely on sites not directly hosted by the school, I was in for a world of pain at some point along the way. Usually, this pain took the form of problems signing up to use the site (as happened with Flickr) or uploading content to the sight (as happened with Flickr). On the one hand, this is a strong reminder that the school does host a number of useful tools and that I should turn to those tools first, where appropriate. On the other hand, this was just infuriating — I was having experiences with web sites that I have not had ever before — and that I didn’t have when I left our campus network. They claim that the the home crowd is the 12th player on the field at football games. The school network was definitely the 12th player on the field in my classes this fall.
    Using external sites does raise very real and very consequential privacy concerns — and concerns that need to be presented clearly to faculty at the outset in the form of simple guidelines. The rule of thumb that students’ last names never appear online is great, and workable. But cutting us off from free and useful technology is really just exasperating.

In the end, I came away from this experiment feeling pretty dejected.

February 12th, 2010

Posted In: Social Media

Tags: , , , , ,

A quick follow-up on my post from earlier in the week on my Flickr image turning up on

Yesterday morning (via some suggestions from Alex Howard on Twitter and friends and family on Facebook), I got connected with Dean Betz, the Director of Content for the Houston Chronicle online. Dean has turned this into a learning opportunity for his staff, and has been candid with me about how events unfolded. Suffice to say that I am really impressed with his response thus far, particularly his decision to handle this as a teachable moment. He’s planning to post an explanation here, in his own words, of what happened and how he’s handled it.

February 11th, 2010

Posted In: Educational Technology, Ouroboros

Tags: , , , , , , ,

This post is part of a series that are components of my “Expert Plan” at my school, looking to create a shared resource for my colleagues as the school moves towards greater adoption of laptops and technology in our pedagogy.

The Model

One goal of [my media design class] and [my computer animation class] is for the students to develop a portfolio of completed work that demonstrates their skills and creativity in digital design and presentation. In both classes, I have been collecting projects and final products on the [local network shares] and (in the case of [media design]), on Flickr (more on the Flickr experience specifically under Social Media).

At the end of the digital photography unit in [media design], I asked my students to draw on their body of work to present a portfolio of the 5-7 most representative pieces, and to post these pieces, with some annotation, to our class blog. The students each created a category on the blog for their portfolio (so that we could bring up everything related to their portfolio on a single page). I posted my (public) feedback to the students into these portfolios, and asked the students to provide feedback to each other (in public) on the blog as well.

A major part of my rationale for asking the students to publish their portfolio to the blog was to provide them with a public arena for “publishing” their work, hopefully pushing them to take pride in their presentation (and allow them to share with their friends, family, etc.).

In Practice

Thus far, one unit (digital photography) has been posted to the blog. I anticipate that we will post videos shortly, although this may be a more restricted process (I don’t feel good about publishing interviews with students to the world without some pretty clear and explicit permission from the families involved). We may end up having conversations about the videos on the blog without embedding the video (instead, we will probably link to the videos posted on a Ning).

I would like to get my computer animation class to the same point of presenting their work in a portfolio, but the lion’s share of the file collection and organization has been mine. The students in that class have had far more problems losing their files, misnaming them, forgetting to turn them in, and so forth. In fact, on Parent’s Night, I realized that, although I had required a JPEG of each model that that they had constructed, such a vanishingly small minority of the students had turned those files in (and had, therefore, taken a full grade hit on their scores), I didn’t really have enough to put together a slide show for parents.


One unanticipated issue (on my part), was the difficulty the students had in distinguishing between when I wanted them to create a new post of their own, and when I wanted them to comment on someone else’s post. I think (based on their most recent performance), that this is a confusion that is dissipating, but that a good clear explanation of the structure of a blog might have been a good place to start.

I fell into the classic trap: I believed that my students were more technologically able than they are, based simply on their appearance as “digital natives” — particularly embarrassing, as I have spent the last few years railing against this assumption! (Students know how to do something better than teachers — play video games, watch YouTube, IM — but are vastly deficient in the critical and analytical skills related to thinking and learning, which we have learned through years of education (and so will they, albeit moderated through more extensive use of technology).

November 22nd, 2009

Posted In: "Expert Plan", Blogs, Educational Technology, Teaching

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As part of my education technology role at my school, I am a member of our high school “Laptop Leaders” group. A few weeks ago, at the end of our first quarter, the Laptop Leaders were asked to document the work they were doing, to create a shared resource, both for themselves and for other teachers. Ultimately, this is preparation for more large-scale adoption of laptops and technology in general as teaching tools in the high school.

The teachers in this Laptop Leaders group were selected last spring, so I joined the group late, at the beginning of the school year and had, really, only a sketchy plan for what I would be working on. The outline (lightly revised) is below. My intention is to share my various write-ups related to this process in this space.

Collaborative Writing and Editing

I’m working with students to develop a class wiki as a collaborative information source, with students contributing class notes, screencasts and other updates and expansions on course content.


I’m working with students to use the class blog as a publication platform for ideas/questions relevant to the greater community in their discipline (e.g. develop [my class] blog into a discussion of [media and design] and related ideas in the outside world).

Social Bookmarking

I’m working with faculty (and students) to use social bookmarking tools (specifically Diigo) to create dynamic and annotated resources for each other (and for and by students).

Social Media

I’m working with faculty and students to develop personal learning networks that tie together all of these Web 2.0 tools to create an online identity and a group of “fellow travelers” studying and exploring the same area. In students’ case, we’re working on this as a class (blogging), but for faculty tools like Twitter (and personal blogs) may also be useful. Also looking at other sharing sites (e.g. Flickr) for use as collaborative tools.

Useful Tools

In the interests of sharing, when I was at my last school, I sat down and created an profile of the handy applications that I use day-to-day. I’ve added this to my profile [on the school wiki], along with a (slowly growing) list of tools that I’ve built for special purposes around school.

Updated November 22, 2009: I should mention that I have Bowdler-ized some of these posts to protect (at least a little), the identities of my students. When posted to our school wiki, there are a number of links to examples. If you pop me an email or a comment and identify yourself, I’m happy to share these examples. Just trying to do some due diligence with regard to my students’ privacy.

November 22nd, 2009

Posted In: "Expert Plan", Educational Technology, Teaching

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What educational use has Flickr? This, I say. (In perfect honesty, Andy Ihntako is not at his finely honed prime in the comments, but it’s a neat little travelogue.)

January 23rd, 2008

Posted In: Educational Technology

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