Thing 13: Tagging, folksonomies and social bookmarking in Del.icio.us

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Tagging is an open and informal method of categorizing that allows users to associate keywords with online content (webpages, pictures & posts). Unlike library subject cataloging, which follows a strict set of guidelines (i.e.Library of Congress subject headings), tagging is completely unstructured and freeform, allowing users to create connections between data anyway they want.

In the past few weeks, we’ve already explored a few sites – Flickr and LibraryThing to name two - that allow users to take advantage of tagging, and in week 3 many even used a common tag (Canberralearning2) to create an association between photos that we individually uploaded. This week, in addition to exploring Technorati tagging, we want to also take at popular social bookmarking site called Del.icio.us (typed in as http://del.icio.us/).

Del.icio.us is a social bookmarking manager which allows you to bookmark a web page and add tags to categorize your bookmarks.

Many users find that the real power of Del.icio.us is in the social network aspect, which allows you to see how other users have tagged similar links and also discover other websites that may be of interest to you. You can think of it as peering into another users’ filing cabinet, but with this powerful bookmarking tool each user's filing cabinet helps to build an expansive knowledge network.

For this discovery exercise, you are asked to take a look at Del.icio.us and learn about this popular bookmarking tool.

Discovery Resources

• Otter Group Del.icio.us tutorial (12 min video) - Highly recommended!!!
• Us.ef.ul: A beginners guide to Del.icio.us
• Several habits of wildly successful Del.icio.us users

Discovery Exercise

1. View the 12 minute Del.icio.us tutorial to get a good overview of its features.
2. Take a look around Del.icio.us using the PLCMCL2 account that was created for this exercise. Note: In this account you will find resources that have been highlighted or used throughout the course of the Learning 2.0 program.
3. Explore the site options and try clicking on a bookmark that has also been bookmarked by a lot of other users. Can you see the comments they added about this bookmark or the tags that they used to categorize this reference?
4. Create a blog post about your experience and thoughts about this tool.
   Can you see the potential of this tool for research assistance? Or just as an easy way to create bookmarks that can be accessed from anywhere?

OPTIONAL: If you’re up to the challenge, create a Del.icio.us account for yourself and discover how this useful bookmarking tool can replace your traditional browser bookmark list. You might even want to explore Del.icio.us’ latest addition, a network badge.

Note: If you do setup a Del.icio.us account, here’s a quick word about the Del.icio.us Buttons. On PCs that have the toolbars locked down, these will install as options in your browser bookmarks. Use the “Post to my Del.icio.us” link to add the current webpage to your account (you may need to log in). Use the “My Del.icio.us” link to view your online account.

Thing 6: More Flickr fun

Like many web 2.0 sites, Flickr has encouraged other people to build their own online applications using images found on the site. Through the use of APIs (application programming interfaces), many people have created third party tools and mashups* that use Flickr images. Here is a sample of just a few …

• Mappr - allows you to take Flickr images and paste them on a map


• Flickr Color Pickr - lets you find public photos in Flickr that match a specific color


• Montagr – create a photo mosaic from photos found on Flickr

Discover more mashups, web apps, and Flickr tools.

Discovery Exercise

Your discovery exercise for this “thing” is to:

1. Explore some of the fun Flickr mashups and 3rd party tools that are out there.


2. Create a blog post about one that intrigues you.

Personally one of my very favorite tools is FD Toys’ Trading Card Maker. And there’s a ton of librarians out there that have created their own Librarian Trading Card.

So have some fun discovering and exploring some neat little apps. And if you're up to the challenge while you’re at it, why not create a trading card of your own. :)

* Mashup Note: Wikipedia offers some great articles that explain mashups. Basically they are hybrid web applications that take features from one application (like Flickr) and mash it up with another (like a map). In this example, you get Mappr (http://mappr.com).

PS: Learning 2.0 image created by Spell with Flickr.

Thing 5: Discover Flickr

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Photo sharing websites have been around since the '90s, but it took a small startup site called Flickr to catapult the idea of “sharing” into a full blown online community. In 2006, Flickr became the fastest growing photo sharing site on the web and is known as one of the first websites to use keyword “tags” to create associations and connections between photos and users of the site.

For this discovery exercise, you are asked to take a good look at Flickr and discover what this site has to offer. Find out how tags work, what groups are, and all the neat things that people and other libraries (list also here) are using Flickr for.

Discovery Resources

• Flickr Learn More tour (6 steps)


• Flickr: Popular tags and Interesting - Last 7 Days tags


• Flickr Services (3rd party applications & mashups) and let’s not forget to look at some other libraries on Flickr

Discovery Exercise

In this discovery exercise, you have two options…

A. Take a good look around Flickr and discover an interesting image that you want to blog about. Be sure to include either a link to the image or, if you create a Flickr account, you can use Flickr's blogging tool to add the image in your post. Another option you have for including images in your post is to use Blogger's photo upload tool.

OR

B. If you're up to an easy challenge ... create a free account in Flickr and use a digital camera to capture a few pictures of something (it might be something in your library or maybe something from home). Upload these to your Flickr account and tag at least one of the images "Canberralearning2" (all one word) and mark it public. Then create a post in your blog about your photo and experience. Be sure to include the image in your post. Once you have a Flickr account, you have two options for doing this: through Flickr's blogging tool or using Blogger's photo upload feature.

So go ahead, explore the site and have some Flickr photo fun and if you're interested in looking at some photo hosting sites, then why not check out Jamie's recommendations & this Wired story. (Thanks Jamie for the link).

PS: A quick word about photo posting etiquette - When posting identifiable photos of other people (especially minors) is it advisable to get the person's permission before posting their photo in a publicly accessible place like Flickr. Never upload pictures that weren't taken by you (unless you have the photographer's consent) and always give credit when you include photos taken by someone else in your blog.