May 2009 Archives

2009-05-13 10:49:11

On The Twitter Brouhaha

Tuesday was a unique day. As the 12th day of May and its second Tuesday, I had appointments to keep within civil society. While I was out and about interacting with other human beings in-person, Twitter launched a change. Download Squad reported that Twitter changed part of their core functioning. UX specialist Whitney Hess railed against the change. Gregory Pittman linked on Twitter to a blog post where Twitter explained that the change was due to engineering limitations related to system stability.

This presents a core problem in the Twitter debates. Twitter may be where people hang out. Is it structurally capable of handling the load, though? Are there reasonable assurances of consistent system behavior? Today's blog post dances around the problem of scalability somewhat by relegating it to being the 800 pound elephant in the room.

Twitter, at its core, is a fairly limited service. External bolt-ons like TwitPic, Twibes, and more were created to make the service do more than was ever intended originally. Re-tweets, "Follow Friday", and other such things are more limited now which practically prevents serendipitous discovery. Unless service was contracted by a library with Twitter, there could be no guaranteed service level which could potentially annoy patrons that might seek help via Twitter.

Twitter is not the only game in town for microblogging, though. In December 2008, LISTen talked to Evan Prodomou who is a principal designer of the Laconica software platform. Identi.ca is the flagship site for the Laconica service while others like TWiT Army and Dungeon Twitter also exist. Group functionality that Twibes provides Twitter is also integrated into Laconica itself. Twitpic, Twitterfeed, and more can now interact with Laconica-based sites just as easily as they can interact with Twitter.

It seems a technically superior choice to Twitter exists. With the weeping and gnashing of teeth observed Tuesday over changes in functionality, the question is raised as to what constitutes the bright line that has to be crossed before someone will switch services. At the least, you can control your own local Laconica installation far more readily than you can impact engineering decision-making at Twitter. With federation possible through the OpenMicroBlogging protocol, there is less of a need for the monolithic microblogging platform than before.

The biggest question seems to be, though, what the next move is for Twitter users.

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On The Twitter Brouhaha by Stephen Michael Kellat is licensed under a Creative Commons Attribution-Share Alike 3.0 Unported License.
Based on a work at lisnews.org.

Posted by Stephen Michael Kellat | Permanent Link

2009-05-12 00:19:59

Contingency Planning

One of the problems in podcasting is that it is inherently more complicated than broadcasting. In broadcasting, you create your program and then feed it to a transmitter. Radio waves are generated by the transmitter which can then be picked up by a receiver properly tuned and within appropriate reception range. Podcasting definitely does not work that way. With such being files of pre-recorded material traversing the Internet, there are many potential points of failure. Podcasting is slightly more resistant than streaming multimedia to failure but neither is as easily understood by the consumer as broadcasts are.

To receive content, you should not have to be a specialist to receive it. Turning on a transistor radio to tune in your local NPR affiliate requires knowing how to turn a radio on, tune it to the station you want, and set your volume appropriately. Podcasting adds weightier layers of complexity when you have to have hardware that can process the received file, have to know how to subscribe to the feed, have to ensure that the files are in formats you can actually use, and more. These are major barriers to be surmounted.

Librarians face this conundrum every day. While librarians might like patrons to understand the joyful intricacies of Library of Congress Subject Headings or even Sears Subject Headings, that is the creation of an expectation that users could become specialists. The reference desk serves as the mediating layer that keeps the peace and otherwise makes things work.

The biggest drive as of late is to help push LISNews Netcast Network content over to radio. In case there are errors or bottlenecks preventing people from accessing podcasts, alternative access means would be appropriate. Whether it is low bandwidth availability, filtering, throttling, or worse there are possible cases where the Internet is not a wide open vista for some users. This is partly why the LNN Experimental Feed was inaugurated Sunday night to see if that could get around some of those problems.

How can the network get on radio? That is tricky if you have no money. The current kitty of funds for network operations is made up more of moths than hard currency. That precludes us utilizing "brokered airtime" arrangements at present.

The most viable step we can take is the Public Radio Exchange. This is a way NPR affiliates can license content. This also allows the network a tiny amount of revenue. Most pieces we have posted cost a station five dollars to license. This is a competitive marketplace for us to operate in but, according to the stats PRX has given us, nobody knows we exist.

For those worried about any talk of money changing hands in this, let me put your fears to rest. Trips to Cancun are not being planned. The battery in the audio editing laptop bit the dust Saturday after a hard life of three years. The non-smartphone PDA that was used for cueing sound effects in the past may or may not be brought back from the dead where it seems to be as I write. Replacing the laptop battery alone is likely to cost around a hundred dollars while the PDA cost will be between double to triple the cost of the battery. Maintaining equipment is a larger priority than junkets.

I wish I could do a whistlestop tour of the United States to promote the network to station program directors. We do not have the resources to fund that. We do have listeners who can help with our outreach.

How can listeners help? Call your local NPR affiliate and ask for the Program Director. If they have time, tell them about the LISNews Netcast Network and how we can help serve a niche in your community. If you get their voicemail, you could leave a message like this: "Hi, I'm (insert name here) and I think you should check out the L-I-S-News Netcast Network on Public Radio Exchange. In today's knowledge economy, they have material that you might be able to license for air. Check them out!"

Podcasts are normally resident on one server alone in being served up to end-users. If that server flickers, there become problems with distribution. Radio alternatives may help in the long run with resilience. Amidst the winds of hope and change, utterances by appointees leading the FCC and the FTC relative to Internet regulation tend towards this being a prudent course of action to start pursuing.

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Contingency Planning by Stephen Michael Kellat is licensed under a Creative Commons Attribution-Share Alike 3.0 United States License.


Posted by Stephen Michael Kellat | Permanent Link

2009-05-05 16:33:41

Thoughts - A Grab Bag Posting

Many things are going on so this is a consolidated post. Reader discretion is encouraged.

I. The LISNews Netcast Network Operating

So far, so good operationally. We're providing audio content for those who want it. We've been gaining non-librarian listeners for Hyperlinked History and Tech for Techies. A beautiful thing is when they outright tell me via Identi.ca that they're subscribing.

Network content always needs to grow. Our main focus in terms of content areas is to bring up matters with an applied focus. Pure library science is fine but we already have LISTen: An LISNews.org Podcast covering that somewhat. Some subject areas that are desired to get applied programming on include as examples: science in our lives, health science, transportation systems.

II. The Nature of the Network

Is the work of any network producer in creating programs an act of librarianship? I would definitely say no to that proposition. In the disciplinary spectrum, what the producers do is more appropriately mass communication and/or journalism. There is not a librarian way of podcasting or a nurse's way to podcast or a civil engineer's way to podcast. In the end, it is an art of mass communication.

III. The Network And The Public Radio Exchange

We've been trying hard to get pieces posted to Public Radio Exchange. The problem is getting stations to buy what we produce. I would love to have Hyperlinked History broadcast on National Public Radio stations across the United States as part of a block with Tech for Techies and highlights of LISTen. While we can get ourselves in front of stations, listener demand is far more important and useful. If you want to share the network with people beyond your wired-in, cloudy community then contact your local NPR affiliate today and ask their program director to pick us up.

IV. The Network And Listeners Abroad

Quotes have been sought for how much it would cost to get network programs relayed via shortwave to places abroad. For covering Europe we have a viable option with one US shortwave broadcaster. The cost of that will run about one hundred US dollars per month. For the Pacific, we're not so lucky. The quote we just got for relay coverage was for just under one hundred and ten US dollars per week. For those abroad with bandwidth restrictions, such as in Australia or New Zealand, this may be better in the long run in terms of one's cost in listening.

This is still very much a work in progress. We do not have the funds on-hand to approach this at this time. To reach European listeners, we'll have to pay out at least USD$1,200 for airtime. To reach listeners in the Pacific, we'll have to pay out USD$5,720 for airtime. As for operating our own station, frankly we could not afford the cost of that at all let alone secure the requisite license from the Federal Communications Commission.

Why the worries about listeners outside the United States? In many respects, there are apparently far more listeners outside the United States than within it. We're not the only ones in this state of affairs either, too.

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Thoughts - A Grab Bag Posting by Stephen Michael Kellat is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License.


Posted by Stephen Michael Kellat | Permanent Link