Results tagged “del.icio.us” from kwc blog

del.icio.us Adobe

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The good folks at Adobe have signed up for a del.icio.us account and are populating it with links related to Adobe products, such as Photoshop tutorials. It's a work in progress, but isn't that useful?

del.icio.us/adobe

Yahoo's retort to my previous post

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A day after I posted about Google's personalized search launch, I now find myself demo-ing Yahoo's "My Web 2.0 BETA"* (the logo for which tips its hat to the Flickr folks).

In terms of features, Yahoo's response is to see Google's personalization + search history and add in social bookmarking (del.icio.us-like) and social networks (Yahoo 360). This is an impressive array of functionality, but does an impressive feature list make for an impressive experience? Review in the extended.

Tag clouds are teh suck

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Zeldman discusses several of the problems with tag clouds, but I thought I'd hit on a couple of more from a different viewpoint.

First, as a primer, a tag cloud (as seen on my Flickr account, but also seen on sites like del.icio.us (experimental) and 43things):

 700   animal   ape2005   architecture   armstrong   beach   bike   bird   blue   boulders   bridge   buddha   bunny   cacti   california   castro   cave   chaparral   child   christinethornburg   christmas   cliff   condor   contrail   cute   cycling   deyoung   ekimov   endangered   evil   flight   flower   football   gate   gehry   getty   goldengatepark   green   halloween   herzog   house   incredibles   iris   japanesemaple   japaneseteagarden   lamb   lancearmstrong   landscape   leaves   licenseplate   lights   lizard   losangeles   maple   metaldetector   meuron   momiji   moon   morganhill   mountain   nationalpark   nerd   orange   pagoda   paulmccartney   peligro   pinnacles   pipes   rabbit   race   railing   red   richardmeier   robonexus   rock   sanfrancisco   sanfransciscograndprix   santamonica   sfmoma   sidewalk   sign   silhouette   sonoma   spiderman   spire   spires   stonelantern   stones   sunset   tattoo   teagarden   tmobile   tonybennett   tree 

Tag clouds follow a very basic principle: the font size of the word is scales linearly with the number of times the tag has been used.

At first glance, there appear to be several things right with this sort of display. You can see, for example, that I have a ton of photos tagged "Richard Meier", and that I have a lot more "architecture" photos than "ape2005" photos. IMHO, however, this is all fluff -- it's has the appearance of being a statistical visualization but instead conveys information crudely and inaccurately. For example, for each of these pairs, answer the question, "Which do I have more photos tagged with?"

  • japaneseteagarden or goldengatepark?
  • richardmeier or architecture?
  • sanfranciscograndprix or house?

With close examination you will probably get these right, but my point is that it takes a bit of thought (and you have the chance of getting it wrong). One of the fundamental problems is that the "tag cloud" display is using the size of the word to convey how many tags are associated with it. However, the size of the word is related to (a) the number of characters in the word (sanfranciscograndprix vs. house) and (b) the font size of the word, which grows in two-dimensions. Instead of trying to convey:

size of word ~= (# of tagged items)

we instead have the relation

size of word ~= (# of tagged items * length of word)2

So as a statistical display, it's bunk -- appearing to help you understand relative tag distribution, but not in an accurate manner.

Aesthetically, in order to try and convey this pseudo-statistical information, it completely throws the list out-of-whack: lines grow to arbitrary heights, one's ability to scan quickly across the entire list is lost, large words are constantly drawing your attention from smaller words, etc..., and, to borrow from Zeldman, navigation skews towards popularity rather than findability.

The fact that "richardmeier" is one of my most prominent tags entirely relates to the fact that (a) I took a ton of photos of the Getty one day, and (b) I was testing out my new Flickr Pro upload limits. They are not my "best" category of photos, I don't frequently take "richardmeier" photos, and they are not the photos I most want people to see. But the tag cloud design dictates that visitors will forever feel "richardmeier"'s gravitational force (that is, until I go crazy with another photo upload).

My own tag/category display could use some work, but I offer it here as a comparison (feel free to critique in the comments):

histogram

Another cool feature

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del.icio.us just added a cool feature: you can now take the intersection of the tags you assign, which may simplify my tagging in the future. For example, I have a 'blogs' tag and a 'mozilla' tag, so if you select both you get my link to asa's blog (mozilla developer). The UI works fairly well too. You click on the first category, and then shows you a list of related tags that you can do a intersection with.

Gettin' del.icio.us

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I've slightly updated the right sidebar of the site to use del.icio.us to manage my bookmarks more. del.icio.us is a site the manages your bookmarks for you (similar to blogroll). You visit a site, click on a button, and the site is added to your del.icio.us list. They'll even publish your list as RSS if you like.

What makes del.icio.us different from blogrolling is that it lets you tag entries, which makes a lot more sense than organizing your bookmarks hierarchically. This way, I can have a Jython link sit in both my "Python" and "Java" subsets.

This is part of my overarching scheme to push all Web-related content off of my desktop and back onto the Web, where it belongs. One of the things that frustrates me is that when I sitdown at a new computer, none of my bookmarks are there for me to use. Now, I have a semi-organized system that should eliminate this problem, and breaks down my bookmarks by task:
- daily news reads: bloglines
- sites to follow up on/sidebar: blogrolling
- filing cabinet for bookmarks/older links/links less frequently used: del.icio.us
- bookmark annotations/bookmark search: kwc.org/blog

del.icio.us/nowhun