Impressions Scholarcast

Comments, thoughts, collected gems, morsels and scintillas by Michael Rees

Archive for the ‘Software development’ Category

Barcamp Brisbane IV Report

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With a rotating attendance of 40-50 at any one time I spent the day at Barcamp Brisbane IV at the East Brisbane Bowls Club yesterday. It was a leisurely start of 10 am to allow extra time for people to arrive. The organisers and early attendees soon had the open space of the club partitioned into 4 meeting spaces, 2 with projectors. The Twitter hashtag was #barcampbne but the tweeting activity was down on last time.

See the CoverItLive Replay for the full tweet capture and the mesmerising VisibleTweets for the animated version.

The main organisers Paul O’Keeffe and Steve Dalton did a great job as usual, and timekeeper/wrangler did excellent duty with his cowbell. The event attracted an impressive list of sponsors, all of which gave talks during the day. It was good to see a wide variety of sponsor products and services. Like many others I took advantage of the free portraits being shot by DJ Paine of Studio Promise and look forward to seeing the outcome. Had I known this was to be available I would have dressed more formally than in my Twitter t-shirt!

There were varied talks on SEO, Google Wave in which I was a live participant, legal structures for companies, startup incubation and advice, developments in image panoramas, driving CMS with XSLT (innovative but hard), real-world agile development, Linux install from USB drive, and a run through Amazon Web Services.

A big problem was what I dubbed the hacker’s corner where a group sat at their laptops all day. They rarely mixed with others, and chatted and guffawed non-stop during the event often drowning out the speaker giving the main talk, despite suggestions they desist. This stereotypical, antisocial nerd behaviour was sad to see even though it was a tiny minority.

I enjoyed the barcamp and made some useful contacts. Thanks again to Paul and Steve for their major efforts in staging another successful event. However significant changes at the bowls club or a different venue will be needed to entice me back.

Written by Michael Rees

18 October 2009 at 9:41

Barcamp Brisbane III Report

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I spent a hyperactive day at the East Brisbane Bowls Club with about 60 others at Barcamp Brisbane III, a joint Barcamp Brisbane/Gold Coast meeting. Because I spent the last couple of nights at an apartment in Dockside just down river I had the honour of being first to arrive. It was good to see a strong signal for my 3 wireless broadband and was able to keep the CoverItLive live blog running through the day on the trusty Eee PC 1000 (photo courtesy of Steve Dalton).

image

I gave a talk about some of my favourite cloud applications to an audience of 30 or so just after the opening speed networking session where we spoke to about 6 people previously unknown to us switching every minute.

Past and present Bond students were there in Michael Battle, Ben Novakovic and Matt Carter. There were also some fellow past DSTC colleagues in Paul King and Bob Brown. I was kept extremely busy through the day reminiscing as well as discovering a considerable amount of new stuff.

It was good to see social media coming through strongly with talks from Des Walsh, Anthony Dever and Ben Grubb with detailed reporting by Hannah Suarez.

The day was most fascinating and extremely tiring. I can’t wait for the next one later in the year.

Written by Michael Rees

18 July 2009 at 23:24

Twitter Power – Combining Name and Hashtag Semantics

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I have just finished listening to a podcast from Phil Windley and Scott Lemon which again illustrates the power of Twitter’s humble 140-character message stream. It also shows how in a Web 2.0 world a simple idea goes viral in a few days and then how that idea is leveraged over a similar timeframe to produce powerful, new services that empower individuals and enterprises alike.

Twitter users know the basic syntax of a use name, @mrees refers to my Twitter account for example. In many meetings and get-togethers I now give out my Twitter name only. This one word allows the recipient to visit http://twitter.com/mrees where they will instantly discover:

  • my full name
  • an email address
  • a 1-sentence bio
  • a web site that gives further, detailed contact information

Experienced Twitter users also know the hashtag syntax, the hashtag. #smcgc for example refers to Social Media Club Gold Coast when included in a tweet. Many Twitter applications and web applications that are part of the Twitterverse make use of hashtags, including the original http://hastags.org, for searching, filtering and analysing the tweet text.

The #followfridays hashtag was suggested by Micah Baldwin as a tweet:

I am starting Follow Fridays. Every Friday, suggest a person to follow, and everyone follow him/her. Today its @fancyjeffrey & @w1redone.
3:53 AM Jan 17th from TweetDeck 

Note there was no hashtag but Mykl Roventine @myklroventine quickly responded:

@micah Great idea! You need a hashtag for that – #followfridays
3:57 AM Jan 17th from web in reply to micah

That was all it took for a Twitter reputation system to be born – the combination of Twitter names and a hashtag. Now we have the followfridays web site with the by-line ‘Follow friends that your friends recommend’ that shows the stream of tweets containing the #followfridays hashtag.

Back to the podcast. Scott Lemon on learning of the #followfridays hashtag, and having suitable web application code open on his machine, decided to record the recommendations in a database, do the analysis, and in a few hours produced the TopFollowFriday web site. This is a really impressive site which allows you to show the daily and all-time rankings of recommendations and the recommenders – a wonderful job. As some people have been known to recommend themselves (perish the thought), be warned, Scott’s site publishes this information too!

Thus the power of combining two Twitter syntaxes comes to the fore. It is not surprising that Scott is now looking at a further Twitter syntax extension to his powerful recommendation system. He proposes to use +sometag to add further information about an individual recommendation. So +programmer would recommend a Twitter account as a programmer, and so on. He also ponders what –programmer might mean.

The takeaway here is that if you wanting to exploit the Twitter message stream in this way you had better make a claim on the other special characters for your own idea and be quick about it.

Written by Michael Rees

28 March 2009 at 11:33

Barcamp Gold Coast Meeting 3

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The registration page for Barcamp Gold Coast meeting 3 gives details of those attendees who chose to include their contact details. We had a range of very interesting talks that were streamed live in a very professional manner by Glenn Goodman.

Thanks must go to Steve Dalton and the organising committee for a most interesting day. Only DW, DM and MR made it to The Grande for a very noisy follow-up drink.

CoverItLive interactive record

Barcamp Gold Coast 3 (03/15/2009)
11:25
Michael Rees:  Kicking off with Warren Toomey talking on Reconstructive Software Archaeology
11:31
Twitter mrees:  RT @aussietechhead: streaming live now http://www.live.thesecrethub.com
11:31
Twitter bmn:  listening to @doctorwkt talk about ancient software recovery & preservation at #barcampgc
11:31
Twitter bmn:  RT @aussietechhead: streaming live now http://www.live.thesecrethub.com #barcampgc
11:36
Twitter aussietechhead:  streaming live now http://www.live.thesecrethub.com barcamp 3 gold coast
11:40
Twitter mrees:  From my blog: Barcamp Gold Coast Meeting 3 http://tinyurl.com/cew664
11:41
Twitter spidie:  at barcamp goldcoast – there be people here! #barcampgc
11:42
Twitter aussietechhead:  #barcampgc live on http://www.live.thesecrethub.com
11:47
Twitter mrees:  Follow CoverItLive coverage of #barcampgc at http://is.gd/nnXw, @barcampgc
11:55
Twitter bmn:  Next presntation about to start with @mrees talking about ‘Working in the Cloud’ #barcampgc
12:08
Twitter spidiehttp://twitpic.com/23xyy – Jaron Dalton (3yo) – youngest ever Barcamp presenter? #tuxpaint #barcampgc
12:11
Twitter suziecheel:  RT @spidie http://twitpic.com/23xyy – Jaron Dalton (3yo) – youngest ever Barcamp presenter? #tuxpaint #barcampgc
12:48
Michael Rees:  Finished my talk at #barcampgc; talk resources plus CoverItLive coverage at http://dotdolfin.com/talks
12:50
Michael Rees:  Bond graduate Ben Novakovic now talking about Cairo for the Web
1:05
Michael Rees:  Interesting talk by Ben with simple code demo that was impressive.
1:07
Michael Rees:  Now we have Steve @spidie talking about One Laptop Per Child with two OLPC machines for us to try out. Whoa, the UI takes some working out for adults. Steve’s little 3 yo manages to use it without a problem!
1:09
Twitter bmn:  Just finished my talk on ‘Cairo on the web’ at #barcampgc
1:17
Michael Rees:  OLPC project objectives and achievements to date hugely impressive
2:19
Twitter aussietechhead:  resuming live stream of #barcampgc shortly on http:www.live.thesecrethub.com
2:28
Twitter aussietechhead:  streaming live now http://www.live.thesecrethub.com #barcampgc
2:32
Twitter deswalsh:  RT @aussietechhead streaming live now http://www.live.thesecrethu… #barcampgc
2:36
Michael Rees:  After good pizza lunch, Lawrence Meckan is speaking about broken web accessibility
2:48
Twitter spidie:  not seeing many talks today…. #barcampgc – any stixcamp peeps wanna link up.
2:51
Michael Rees:  Warren Toomey, the Tivo Man, speaking again about the Australian Community-Driven TV Guide
3:18
Michael Rees:  Floodwatch http://floodwatch.hinternet.com.au speaker Steve now in progress
3:23
Twitter aussietechhead:  streaming live now Bar Camp Gold Coast 3 http://www.live.thesecrethub.com #barcampgc
3:44
Michael Rees:  Des Walsh now giving a summary of the Enterprise 2.0 Executive Forum in Sydney recently, http://www.futureexploration.net/e2ef09/
3:48
Michael Rees:  Des extolling the virtues of CoverItLive
3:53
Michael Rees:  Des Walsh coverage of Enterprise 2.0 Forum http://deswalsh.com/2009/03/02/perfect-setting-enterprise-20-executive-forum/
3:55
Twitter votech:  About to do a talk on SMS Security/Spoofing at #barcampgc
3:57
Twitter bmn:  @votech sorry I’m missing it :( Had to scoot #barcampgc
3:57
Michael Rees:  Sascha Voevodin @votech starting to speak about SMS security
4:01
Michael Rees:  Article from Sascha online at http://www.votech.com.au/media.htm
4:06
Michael Rees:  Sascha just sent an SMS from Kevin Rudd to himself!
4:15
Michael Rees:  Warren Toomey up again speaking about Comparing Code Trees
4:17
Twitter aussietechhead:  still streaming barcamp gold coast 3 live now http://www.live.thesecrethub.com #barcampgc
4:38
Twitter mrees:  RT @spidie: Those interested in OLPC and OSDC prep join the osdgc mailing list http://groups.google.com/group/osdgc #barcampgc
4:40
Michael Rees:  James Ottaway now speaking about Dapper.net
4:51
Michael Rees:  Please fill out the Working in The Cloud survey at SurveyMonkey http://is.gd/np80
4:53
Twitter mrees:  Please contribute to a very short anonymous survey about your use of online applications and services, http://is.gd/np80
4:55
Michael Rees:  Barcamp Gold Coast 3 now wrapping up; many thanks to Steve Dalton and the other organisers for a very productive and useful day
5:17
Twitter jms_:  finished #barcampgc for the day. met some cool people and listened to some fantastic talks. i stole @bjeanes’ dapper talk
5:59
Twitter bmn:  About to test GPS+Live Video on google maps http://bmn.name/mygps/video.html – it will start shortly
6:09
Twitter bmn:  Should be working now: http://bmn.name/mygps/video.html
6:09
Twitter bmn:  should be working now http://bmn.name/mygps/video.html
7:47

Written by Michael Rees

15 March 2009 at 10:19

How Scientists Can Interact with Society

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Kent Anderson posts about science teachers but I think his ideas extend to all scientists. One of the main problems with the apparent decline in maths and science is ascribed to the inability of scientists to keep society informed of their work and its benefits. This suggestion by Kent sounds a very good one to me:

Millions of students are trotting around with camera cell-phones. Imagine if they could snap a picture of an interesting bug, cloud, rock formation, or plant, and find out from a scientist what it is. Science education would be interactive in a whole new way, and “teachable moments” could occur more spontaneously.

I can visualise a Twitter-like system for posting the photos and geolocation and receiving replies. Web 2.0 software developers, how about it?

Written by Michael Rees

12 December 2008 at 9:53

BarCamp Gold Coast 2 Group Photo @barcampgc

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barcampgc2groupweb

Photo taken by Aaron Spence of Panedia.

See original report and update.

Written by Michael Rees

6 December 2008 at 14:59