Jyri Engeström showed simple but effective interfaces for what he terms ‘social peripheral vision’, the ability to glance at information about a social circle and to gain an awareness of other’s plans in both space and time. Simple additions to the current phone interface (like the address book and calendar) can show a lot of contextual information. Jyri is working on Jaiku that is still under wraps, but talking with Mika Raento gave some clues as to what this might be. Mika has worked on interesting applications like ContextContacts at the University of Helsinki.

Marko Ahtisaari talked about the Seven Challenges to our Shared Mobile Future, and in particular the overall goal of reaching the next 2 billion mobile phone users. It’s clear that this future is not just about Nokia’s multimedia computers, but will also be about making simple voice and text experiences more beautiful and engaging.

Chris Heathcote presented a ‘manifesto’ for the mobile internet; design patterns and approaches for the internet on mobile devices. He demonstrated the new Mobile web server as a universal tool for things like presence. This brings with it interesting issues like serving data with a device that may be out of coverage or batteries.

Finally there was a quick demo of Plazes, and the new Plazes mobile client beta that looks very impressive. It uses cell ID to share user context, only when instructed to. Given that Plazes already has an active user-community its possible that this will be the first widely used mobile presence application.

Related things:

1. Mobile Interaction with the Real World My short position paper “A graphic language for touch-based interactions”......
2. Mobile Camp NYC I’m pleased to announce that I’ll be presenting at Mobile......
3. Retro-fitting mobile phones with RFID The promise of NFC is about easily using mobile phones......