Friday, November 19, 2010

Unit 11 - IR Home Sites


Harvester and jhove compete for the most mind-numbing software documentation. One long web page of sections and subsections are a hurdle to overcome. Yes the information is there, but most readers do not enjoy a long wall of text. When other software offer at least some screen shots or even video tutorials, these two are falling behind. Omeka is slightly better off in the textual department, dividing documentation into ‘getting started,’ ‘working with Omeka,’ and ‘advanced topics.’ Then there are screencasts that cover approximately the same information, but offers another way to find it for users that might learn better from audio & video. Eprints went the wiki route and features sections colorfully chunked into ‘getting started,’ ‘configuration,’ ‘customization,’ or ‘how-to guides’ and ‘technical reference.’ It is an environment which most users will find familiar and useful. DSpace and Drupal documentation and training are easy to navigate because they generally use a linear list of nodes that can be worked through in order or referenced individually. Drupal’s follows the familiar pattern of guides from installation to theme customization. I appreciate omeka, eprints, dspace, and drupal for all using screen shots that help identify what/where on the software the user is working on. Nearly all of them have mailing lists, discussion forums, or both. I do believe that the usability and currency of all these resources should weigh heavily on the users’ choice of software so they know how quickly or easily they will find answers to the inevitable bumps in the road.

Wednesday, November 10, 2010

Unit 10 - OAI Harvesters


Try some searches, and also see if you can identify the collections they draw from (there's usually a link somewhere to the list of contributing collections). In your blog, discuss what you think makes a good (useful) federated collection and why and how the service providers you selected did (or did not) create a good (useful) service.

Citebase is seeded by namely the arXiv.org database, a couple of EPrints databases, and some medical databases including Pubmed. The good features of this federated search are that it includes in the results line the number of times the article has been cited. On the detailed item page it lists what other articles cited the current item, easy access to references, and a tab listing similar articles, “cites similar articles to.” Considering its experimental state, the site is in very good condition. The results text could use some formatting to make it easier to read than its current lengthy black and blue text over white background.