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Twitter clients

From about an hour after signing up to Twitter until very recently I used Twirl on both PC and Mac as my Twitter client. I was happy with it, and still am, but had noticed people using other clients and wanted to see if I was missing anything.

I round up my findings here:

Picture 1.png

Three twitter clients

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University league tables combined data

Last year I collected the University League tables published from various sources and combined them in to one spreadsheet.

I’ve been updating this for this year, i.e. tables published in early/mid 2009 aimed at those starting in 2010.

You can see the UK Combined University league table data Google spreadsheet here and re-order as you please. I’ve updated the three ‘UK only’ lists, and will update the international lists in the near future.

Notes:

  • This is a bit of fun, for my own interest. Don’t take it too seriously.
  • There are plenty of good guides to UK Higher Education including The Guardian, The Times and plenty more. Use them, not this site, if you are thinking of studying in the UK!
  • A quick glance will reveal that I have never studied statistics. In particular my made up scoring system is laughable.

You’ll find last years data in a seperate sheet, accessible via a tab at the bottom of the document. Are you able to produce anything interesting with this data?

PubSubHubbub instant RSS and Atom

I have just come across PubSubHubbub via Joss Winn’s Learning Lab blog at the University of Lincoln.

It’s a way for RSS/Atom feed consumers (feed readers etc) to be instantly updated and notified when an RSS is updated.

In a nutshell, the RSS publisher notifies a specific hub when it has a new item. The hub then notifies – instantly – any subscribers who have requested the hub to contact them when there is an update.

This is all automatic and requires no special setup by users. Once the feed producer has set up PubSubHubbub, and specified a particular, the RSS feed has an extra entry in the feed itself telling subscribing client systems that they can use a specific hub for this feed. Clients which do not understand this line will just ignore and carry on as normal.Those that are compatible with PubSubHubbub can then contact the hub and ask to be notified when there are updates.

It has been developed by Google, and they’ve implemented it in to various Google services such as Google Reader and Blogger. This should help give it momentum (which is also crucial for this sorts of things). In a video on Joss’ post (linked to above) the developers demonstrate posting an article and showing Google Reader instantly update the article count for that feed (in fact, before the blog software has even finished loading the page after the user has hit ‘publish’). It reminds be of the speed of Friendfeed, I will often see by friendfeed stream webpage update with my latest tweet before I see it sent from twirl.

I’ve installed a PubSubHubbub Wordpress plugin for this blog. Let’s hope it takes off

UPDATE: I’ve just looked at the source of my feed ( http://www.nostuff.org/words/feed/ ) and saw the following line:

<atom:link rel="hub" href="http://pubsubhubbub.appspot.com"/>

Amazon AWS EC2 and vufind

Today I saw a tweet from juliancheal, which mentioned he was setting up his virtual server on slicehost. I hadn’t heard of this company but their offering looks interesting. This got me thinking about cloud hosting and I decided it was time to actually try out Amazon’s AWS EC2.This allows you to run a virtual server (or multiple servers) in the Amazon cloud, servers can be created and destroyed by a click of a button.

First thing is to get a server ‘image’ to run in the cloud. Thankfully many have already been created. I went for a recent ubuntu server by Eric Hammond. This is basically a ubuntu server vanilla install, but with a few tweaks to work nicely as a EC2 virtual server. Perfect!

Signing up is quick and easy, it just uses your Amazon (the shop) credentials. Once created, you are taken back to the main control panel where you can see your new instance, including details like the all important public DNS name.  Just save a private key to your computer and use it to ssh in to your new server.

e.g.: ssh -i key1.pem root@ec2-174-129-145-xx.compute.amazonaws.com

(you may need to chmod 400 the key file, but all this is documented)

Once in, well it’s a new server, what do you want to do with it?

I installed a LAMP stack (very easy in ubuntu: apt-get update and then tasksel install lamp-server). I initally couldn’t connect to apache (but could from the server itself using ‘telent localhost 80′). I presumed it was a ubuntu firewall issue, but it turned out you also control these things from the AWS control panel. The solution was to go to ’security groups’ and modify the group I had created when setting things up and adding HTTP to ‘Allowed Connections’. This couldn’t of been easier. And then success, I could point my browser at the DNS name of the host and saw my test index page from the web server.

Amazon aws control panel, modify to allow http connections

So now what? I pondered this out loud via Twitter, and got this reply:

vufind-twitter

Excellent idea!

Good news: vufind has some good – and simple – documentation for installing on ubuntu;

http://vufind.org/wiki/installation_ubuntu

Following the instructions (and editing them as well, they specified an earlier release and lacked a couple of steps if you weren’t also reading the more general install instructions) I quickly had a vufind installation up and running. Took around 20-25 minutes in all.

Now to add some catalogue data to the installation. I grabbed a MARC file with some journal records from one of our servers at work and copied it across as a test (I copied it just by using a scp command logged in to my ec2 server). After running the import script I had the following:

vufind results.If the server is still running when you read this then you can access it here:

http://ec2-174-129-145-75.compute-1.amazonaws.com/vufind/

EC2 is charged by the hour, and while cheap, I can’t afford to leave it running for ever. :)

So, a successful evening. Mainly due to the ease of both Amazon EC2 and Vufind.

A final note that if you are interested in EC2 you may want to look at some notes made by Joss Winn as part of the jiscpress project: http://code.google.com/p/jiscpress/wiki/AmazonWebServices

Both Ec2 and vufind are worth further investigation.

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JISC, Monitter and DIUS (Department of Innovation, Universities and Skills)

Earlier this week the Jisc 2009 Conference went ahead. A one day summary of where things are going in Jisc-land.

Like last year, I got a good feel of the day via twitter. I used a web app called monitter.com for real time updates from anyone on twitter who used the tag #jisc09. monitter.com allows you to track a number (3 columns by default) of words/searches, this works well as these can be usernames, tags or just a phase. I used ‘jisc09′, ‘brighton OR sussex’ and ‘library’.

The keynote talks was also streamed live on the web, the quality was excellent. Check out the main Jisc blog for the event.

Linking to all the different sites, searches and resources on the web after the event wouldn’t do it justice. The usefulness was in the way these were all being published during the day itself, using things like twitter (and bespoke sites) as a discovery mechanism for all these different things being added around the web. I didn’t know who most of the people were, but I was finding their contributions. That’s good.

An email came out the next day about the conference and announcing a guest blog post by David Lammy, the Minister for Higher Education, on the Jisc Blog.

He finished by asking for the conversation to continue, specifically on  http://www.yoosk.com/dius which is described as ‘a place to open up lines of communication between Ministers and the HE Community’. Yoosk.com is set up to allow users to ask ‘famous people questions’. Its homepage suggests that it is designed for any kind of ‘famous person’ though seems to be dominated by UK politicians. Looks interesting but can’t help wonder if there are other sites which could facilitate a ‘discussion’ just as well or better.

The dius section of the site seems quite new. In fact my (rather quickly composed) question was the second to be added to the site. I think the idea of practitioners (yuck, did I just use that word?) raising issues directly with Ministers is an interesting one, and hope it takes off, and at very least, he/they answer the questions!

DIUS do seem to be making an effort to use web2.0 tools. I recently came across this sandbox idea of collecting sites from delicious based on tags, in this example, the library2.0 tag. Interesting stuff, but not specific to HE, it will work for any tag and really just creates a nice view of the latest items bookmarked with the tag in question. The code for it is here.

In any case, it is good to see a government department trying out such tools and also releasing the code under the GPL (even 10 Downing street’s flickr stream is under crown copyright, and don’t get me started on OS maps and Royal Mail postcodes). I’m reminded of the Direct.gov team who, when they found out there was a ‘hack the government‘ day to mashup and improve government web services, decided to join in.

DIUS homepage with web2.0 tools

DIUS homepage with web2.0 tools

On the DIUS hompage, just below the fold, they have a smart looking selection of tools, nice to see this stuff here, and so prominent, though the Netvibes link to me just a holding page when I tried it.

Finally, they have set up a blog on the jiscinvolve (Wordpress MU) site. At the time of writing it has a few blogs posts which are one line questions, and has a couple of (good) responses. But I can’t help feeling that these sites need something more if they are to work. At the moment they are just there floating in space. How can they integrate these more into the places that HE staff and students inhabit. Perhaps by adding personal touches to the sites would encourage people to take part, for example the blog – a set of questions – is a little dry, it needs an introduction, host, and photos.

To sum up, some good stuff going on here, but need to see if it takes off, it must be difficult for a government department to interact with HE and students, the two are very different but they are trying.  I hope it proves useful, if you’re involved in HE why not take a look and leave a comment?

UPDATE: David Lammy has replied!

UPDATE June 2009: DIUS has ‘merged’ into Department for Business, Innovation and Skills. Wonder what will happen to all these fab web2.0 tools, and the section that created them?