Showing posts with label emerging technologies. Show all posts
Showing posts with label emerging technologies. Show all posts

Wednesday, April 20, 2011

Top Ten List: Number Two

From the Library Technology Conference, in reverse chronological order:

2. Getting Back into the Library Business: Moving Library IT to the Cloud, Marc Davis, Drake University
  • Marc Davis began by noting there can be a resistance to completely dismantling the server systems we have depended on and invested money in. The goal with cloud computing is to refocus our attention away from the hardware and back onto service. The assumption is that cloud computing is inevitiable, at least to some extent, as the "old" server infrastructure is inefficient to sustain in the long run. By sharing on an extremely large-scale resulting electricity costs, network bandwitdth , operations, software, and hardware costs were dramatically decreased as compared to providing similar results via local servers. Other benefits include elasticity and transference of risk. Cloud computing is not necessarily web based, rather serivces outside of the comapus firewall. This may include using software and storing data outside of the library.
  • Three terms to know:
    • SAAS: Software as a Service: use of hosted services, i.e. Springshare Libguides; though you have no access to the underlying infrastructure, you are also not responsible for managing the underlying software
    • Infrastructure as a Service: is "Utilizing a provided servier environment but retaining responsibility for configuration and operation" i.e. Amazon Web Services
    • PAAS: Platform as a Service is an environment that supports "building, testing, and deploying (Web-based) applications" i.e. Windows Azure, twilio, and Boopsie (discussed in this post)
  • Moving IT infrastructure elsewhere, to vendors or others out-of-house (i.e. centralized campus IT) is one characteristic of Library Cloud migration. Of course, you need to make sure that what your doing meets your needs, both financially and in terms of your goals and priorities). At Drake, they moved the information they supported on their servers from the libray to a centralized IT location.
  • An interesting question Marc Davis brought up was: are libraries uniquely positioned to migrate from on-site to cloud IT? While libraries do have expertise with hosted solutions, contracts, and discovery layer services, and are part of a service-rich environment, they may not necessarily be uniquely positioned because such services must be considered with local needs/conditions, sustainability, organizational culture, and other factors specific to the users you serve in mind. If there is extreme resistance based on campus culture, or concerns over information security, cloud computing may be dismissed as an IT possibility for where you are.
  • Benefits of Cloud Migration
    • Experience vs. Hype: cost effectiveness, keeping in mind availability, data integrity (continuous back-up), provisioning, capacity (bandwidth); cloud costs tend to be more predictable, identifiable, and incrementally adjustable (to align with acutal usage amounts)
    • Flexibility: quick service without infrasturcutre costs or system administrator duties,the focus is moved from hardware/operating systems to service
    • Innovation: service effectiveness, budgeting and planning, partnerships develop into collaborations
    • IT Skills: IT professionals develop managerial, project manangement, and budgeting/contract skills
  • Services:
  • Drake is looking to continuing the transfer of resources from on-site IT to the cloud over the next several years (with a select few pieces remaining on-site for security or licensing reasons). While some of their data is processed through on-campus, centralized servers, other is done off-campus. You may learn more about the details of this transition in the presentation found here.

Sunday, April 17, 2011

Top Ten List: Number Four

From the Library Technology Conference, in reverse chronological order:

4. Things in a Flash: The Latest Web 2.0 Tools, Amy Springer, St. John's University/College of St. Benedict; Jenny Sippel, Minneapolis Community and Technical College; Martha Hardy, Metropolitan State University; Diana Symons, St. John's University/College of St. Benedict; LeAnn Suchy, Metronet

This session gave an overview of six Web 2.0 technologies that may be used in libraries.

  • Prezi was presented by Amy Springer. While I was glad this technology was included, and some great points did come up when attendees were asking questions, the presentation of Prezi was somewhat lacking. Prezi, like any presentation software, is just a tool. The important message you are trying to convey is that of your lesson content. Some are hesitant to use Prezi because of the "sea sick" factor. When presenters get lost in the excitement of flipping, turning, outlining, and the seemingly infinite zoom, the audience looses the message and is concentrating instead on keeping their lunch down. I think Becky Canovan describes it well--Prezi should tell a story. As I mentoned earlier, there were some good questions that came out of the attendees. Prezi can be embedded into another webpage, downloaded as a flash file (should you need to present somewhere where internet is not accessible, and the flash file is only editable if you purchase Prezi Pro or Edu Pro licenses), and the recent upgrades make embedding a YouTube video a snap!
  • QR Codes, presented by Jenny Sippel, was a great introduction for those unfamiliar with QR codes. QR codes originated in Japan and are the trademarked name for a 2D barcode. The codes are scanned with a device (usually a smart phone with a camera and scanner app). This can be very useful for connecting users with polls (i.e. Google Forms), facilitating library tours, linking to electronic versions of handouts or slides (making information accessible in a variety of formats), instant ask a librarian link, and when you use bit.ly to create the QR code (by addidng ".qr" after the created short link) allows for analytics when you add "+" to the end of the shortened link.
  • Dropbox, presented by Martha Hardy, is a user-friendly cloud storage account that comes with a desktop client. It not only provides cloud storage, but also performs auto back-up and version control for your files. Any file type can be stored, including photos and music, and you can easily share work (it syncs documents through multiple computers for those files in your shared folder). I have been using Dropbox since the conference and LOVE it--especially since now I no longer have to carry around a flash drive (and/or lose said flash drive). Currently storage for the free account is limited to 2 GB, with expansion possible when you invite new users or when you purchase additional storage (up to 100 GB). Dropbox works with Windows, Mac, Linux, iPad, iPhone, Android, and Blackberry.
  • Diana Symons spoke about Diigo, a bookmarking/annotating tool with social networking possibilities. It allows you to highlight, add sticky note comments, choose whether your content is public or private, download the Diigo toolbar, and tag websites. You can take screenshots of just the content you would like to share. The annotations stay every time you return to the same page. You can upload a snapshot (to make sure you have the information, even if the site disappears in the future) and it is saved as html and as an image. A great tool for those who do a lot of online reading or for those just wanting to keep track of information they find online.
  • Posterous is one of the easiest blogging tools around today, and was presented by LeAnn Suchy. You set up your account (it can be either a group or individual blog), add the email accounts that can update the blog, and ready, set, blog! Just send an email to post@posterous.com, or you can use the web interface. If posting via email, the subject line is the post title and the body is the text. If you send an attachment, the file becomes embedded within the blog; you can even attach mp3 files. You can set up your account so you have to click to approve a blog post (particularly helpful when having a class post to a group blog, as it gives you a chance to proof the post to make sure it is appropriate).
  • Last, but not least, is Topicmarks, also presented by LeAnn Suchy. Topicmarks allows you to log in using an existing account (i.e. Yahoo or Google) or you may create an account specific to Topicmarks. New since the end of 2010, this program summarizes documents you upload (i.e. Word documents, PDFs), text you paste into the box for analysis, or web links (and there is a bookmarklet you can use to have Topicmarks analyze the website with one click instead of copying and pasting the link url). Your uploads are automatically visible to "friends" you have added on Topicmarks, but keep in mind when you upload a copyrighted document you have to remember to change the security settings to "private." While this tool is still very much in the beta stage, it can be a helpful tool for analyzing your own writing, and for identifying key words and basic facts (though, keep in mind, just as is the case with citation tools, the final result may be far from perfect so users have to keep in mind this is a tool to help them understand the item they uploaded, not an authority or necessarily accurate interpretation of the work).

More information may be found here: http://libtech2011.pbworks.com/w/page/37057543/FrontPage