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WE had the server down during two weeks thanks to Yahoo (please do NOT register your domain with Yahoo Small Business at least you don't need it). Now, it's up again.

Keep tuned, news are coming... (slowly, but coming).

Labels: Himalia

# posted by About Us : 6/19/2008 04:19:00 PM  1 comments links to this post

I kept thinking about the Jared's point of view about another security -vs- user experience trade off.

In this case, Jared stands that you can't require the same security for a "Magic tricks Forum" and for a "Bank website". I agree with that. I  really hated when Mingle asked me for an ultra secure password for a trial version I wanted to use in my network. Everyday I wanted to login into the system I had to try several password... Well, at least I was feeling lucky® they decided no to block my account in the process :)

However, I think you can't put everything in the same bag. He was using this argument to say that applications should specify what was wrong when the login has failed (was it the username or the password?). The usual behavior is a message similar to this one: "Either your username or password is wrong, try again! Did you forget your password? ".

This kind of messages goes against the UX because it's imprecise. If you are more precise you can help him (and others trying to log in) to solve the problem. But, it's also true what me and others argued about how we -as users- manage usernames and passwords everyday. To make it short, users have the same passwords and usernames all over web, in different sites. I do that and many people I know do also. Ok, my bank web site password is not the same that the blogger's one.. but I cannot be sure about other "not-critical" sites. I can't even remember all the sites I am registered in!!! Can you?

The point is: can you forget security issues if you are designing the "Magic tricks Forum" when you know it is the actual behavior of your users? Lets put it in another way. What happen if some of your user's account is hacked (sometimes all they need is the username because it's a valid email), and this information is used to steal more important data of him in other site? Ok, it's not totally your guilt, but, couldn't you avoid it? Can you just blame your user because of his uninformed behavior? I don't think so. How will your user feel about your site? Do you think he will just guilt himself or will your site also pay the penalty? The second one is more probable and for sure your team will look incompetent.

You know, sometimes UX is indirect. You can just try to improve it but you may end provoking a terrible headache for your user in name of it. Although in this case you may share the guilt with your user, if something happens, you can be sure you will pay for it because -as always- bad UX has more publicity. 

If I were you, I would stay defensive to avoid boomerangs.

Labels: Internet, Technology, Usability, UX

# posted by About Us : 2/11/2008 01:58:00 AM  0 comments links to this post

I downloaded Enso last week and now I can't live without it. I have to say that I loved it from the website description.

They guys from Humanized were bought by Mozilla and will be working in their Labs. It's highly probable that you start seeing these kind of things in the next version of the open source browser.

I am happy. They share my vision about how web/desktop software must inter-operate, putting users first. Will browsers start to be a little more semantic? I will take the bet.

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If you are a good observer (see the right pane, stupid!), you may have discovered I am going to MIX'08 in Las Vegas. If you are going there, I will be glad to met you to talk about any topic, if you drop me a line. I can't believe I will see Guy Kawasaki and Steve Ballmer. I just bought two of his books last week. It was a signal :)

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I know that the second part of the GMail review is pending. I have already written it (actually, I wrote it with the first part), but I am just waiting to post it with a little surprise ;)

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I started a discussion in the Jared Spool's blog. This is a honor for me :)

He responded with another post. What do you think about usernames and the user experience? Can we really improve it?

Do you believe in the global/aggregated user experience concept? Who should care about it?

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This is an atypical post.

Labels: Usability, UX

# posted by About Us : 1/31/2008 12:55:00 AM  2 comments links to this post

Google has launched a new version of GMail with some good new features.  However, what really surprised me were the very bad changes in the user interface of the contacts "subsystem". Google has a very deserved prestige in providing dead simple and very well designed user interfaces. However, I think they couldn't repeat themselves this time. Luckily I am not the only one this time; users care about usability and as always, problems have more repercussion.

I was not going to post about this, but then I thought it could be a very interesting example to show how the right models/tools can help to avoid this kind of errors. Last but not least, I strongly believe you have to fall into a lot of mistakes in the process of creating a great user interface, but if you use the right tools and you are describing things at the right abstraction level, they become evident, and you can quickly walk through the continuous prototyping process to achieve a successful design.

What's Wrong With The Contacts Design In The New Version Of GMail ?

The main problem is it has a bad layout. Layouts should be simple and Google knows it more than anybody. Not only simple, they have also to be familiar, recognizable (yes, copy them from other user interfaces). Layouts aren't an innovation area and simple layouts have been all already invented.

So, What's Wrong With The GMail Layout?

Well, first of all it has too many areas. An area is the part of the screen where you will present a UI concept. Actually, you should have so many areas as concepts you want to present on screen at the same time. And you don't want to expose your user with dozen of concepts at the same time, so you don't want too many areas. In the new version of the contacts subsystem they have 5 areas (just in that part).

However, five areas wouldn't be a problem is they weren't so poorly orchestrated. Area orchestration, or Layout Behavior (as I lately redefined it) is the way you assign a hierarchy to the different areas on the screen. The main pattern you should know in this field is called Visual Framework. I will translate it in this way: "Try to keep the area hierarchy always, never mind which concepts are you presenting at each time in each area". 

The Layout Behavior can be defined using with transitions that are represented as arrows (this is a very natural representation). Each arrow means that the target will be refreshed when any action is fired in the source. Typically you expect that top menus refresh second layer menus, left or right bars refresh the content area and so on. This approach is very interesting because you don't need to think it in terms of events and other programming-related stuff. Just answer: when an action is fired in one specific area, which area(s) will be refreshed? If you can find a simple and recognizable orchestration for your areas, it will be good enough.

Back to GMail, have you seen this kind of orchestration in some other place?

Other problem with the chosen transitions are the transition jumps. The one from FirstTopArea to the RightArea is anti-natural because broke the logic sequence. The same happens with the transition from LeftArea to RightArea, but in this case you should add that it provokes a a little inconsistence because there is another transition from LeftArea to CenterArea.

Other good advice to take when possible is to define the transitions targeting contiguous areas, in order to facilitate the focus flow of your user. Why jumping to the other side of the screen?  Users don't want to guess where to look after clicking something. In this case, the user is forced to jump his focus from the left to the right in one jump. When you press something, the refreshed area should be the one the user is expecting to be, and users don't expect to move their heads all around like playing Simon in a big wall.

Also, there is a very ironic problem, the very strange behavior in the search box. When you search a contact, a new item is added in the left list (groups and other stuff list), while the results are added in the center list at the same time. Why? What's the purpose of the left list with two fixed items, all the groups and an intermittent search result item? Why adding that item there? Why just not showing the results as Google taught us in a dead simple way?

Finally, probably the most annoying error is the inconsistence. Consistence is THE fundamental behind all great designed user interfaces. When you press the "New contact" button you are directed to the RightArea, but when you press the "New Group" button (placed just at it side) a popup appears on the top left corner of the screen, while  other popup's appear centered on the screen. Added up, it provides a baffling experience for the user.

Random isn't a good friend of user interfaces. Actions presented in the same style and grouped together, are expected to produce the same kind of feedback in the user interface. If they are going to provide different experience they should be separated or presented with a different style (see examples below).

So, now you may be thinking: ok, user interface guru-wannabe, how would you improve this? But I will answer it the next post, because it is already quite long ;)

Labels: Himalia, Patterns, Prototyping, Usability, UX

# posted by About Us : 12/09/2007 04:15:00 PM  2 comments links to this post

Are you feeling a déjù vu? As always, we need to watch not only the picture but the full movie to understand what is going on.

As Jared Spool said, every market goes through four steps (in this order): Technology, Features, Experience and Integration.

We are now in the Experience phase. Web 2.0 is all about user experience, tell that to 37Signals. However, in the software industry there is an always subjacent war about platforms. Windows, Mac, Office, Google, SAP, Facebook, Data, Html, Browsers... everyone want to be the winner platform, and in this way, they have to open the doors for developers to empower their position, and so, they make a public API. Each day, someone else is entering in the API game, and this is good for all of us.

But the real interesting point are the assumptions in the background.

If you build an API and someone else can replicate your software... which is your competitive advantage? You get the database, the raids, the data center, and the 24x7 problem and the third party the advertisement?  Actually, in my modest opinion, there are two very interesting assumptions: the URL fidelity and that data remains in your side. And you know, Facebook is living from its three-tables-database (Users, Friends and Applications) and the gift-card they received from Microsoft to send a message to Google. For this reason, you and many engineers in these companies may think: "we won't put this data available through the API because this is our key data".

The URL fidelity is a very interesting topic. 15 years ago nobody knew about urls and now you can't get a decent one. What will happen in 10 years with urls? Who cares? In 10 years we will be in Web 7.0.

However, the point about the data isn't so clear anymore. This was ok until someone wrote a robot capable of stealing all your data (slides), and now, you can steal and then store it somewhere (it would be very funny to take amazon data and save it back in the EC2, would you join the project?).

But here is the funniest part of the history: they don't need a public API. They are using HTML as your public API and taking all the data they need, to do whatever they want. You can also use this robot and be sure I will be doing it in the future. Hey! It should be illegal! Don't tell me, and what do you think Google has been doing from the beginning? Ok, they call it crawl (not steal) and don't save it in a relational database but in a home-made File System, but this is just tech-stuff.

You know my point of view, users should own the data, or at least, not just [Put Your Favorite Company Here]. I would love to hear your opinion...

Labels: Internet, Platform, Technology

# posted by About Us : 12/06/2007 12:30:00 AM  0 comments links to this post