by Martin Belam
The design pattern of 'sign in with Facebook' or 'use your Twitter account' to register and use other services socially on the web has become more established over the last year, but integrating this into a website can be a tricky user experience to get right. It also poses specific challenges to the Information Architect.
This presentation uses real examples of documentation produced during a six month project attempting to solve this problem for a large media company. It illustrates some approaches that worked, some approaches that didn't, and will focus on three key areas.
How do you document task flows when so much of the user experience is in the control of a third party? The matrix of possible user journeys is immense, especially when you factor in complications like merging existing accounts with social network details, or the user forgetting password details somewhere along the process. Add to this the fact that terms and conditions under which data can be transferred and persisted seem to be in a state of flux, and you have potential for some very confusing diagrams.
2. Future-proofing your service
People have argued that services like Facebook can become a single sign-on point for the web, and that we needn't build our own registration flows again. As an IA, how can you inform the business to make the right choices to ensure any service built is future-proofed against changes in the "social registration" landscape.
Defining the "social registration" process also raises ethical issues. Given the major debate about the privacy issues around Facebook profiles and data transfer, how do you determine and validate the right level of privacy warnings to keep you users informed of how much of their data is being processed, without deterring them from using a service.
Faceted navigation (aka parametric filtering) has been an attractive but poorly understood option for solving navigation and design issues related to the display of large numbers of mildly differentiated products.
In order for faceted navigation to be an effective solution, you need to have an effective metadata scheme in place and need to exercise some design and merchandising discipline. And even then the requirements from users, business and technology make other solutions more practical or simply better.
In this presentation we look at good (and bad) examples, some from our own international experience in e-commerce projects, and draw lessons for practitioners and organizations thinking of introducing faceted navigation onto websites.
What does the internet of things mean for UX people?
by Juliana Marques and Paulo R. Floriano
23rd–25th September 2010