Integration with Facebook?

Hello guys,

I would like to use Arduino in case to create a device which posts in user's Facebook profiles messages. They are going to permit the device to post to their profiles of course. In this way Arduino will post to their profiles information related to their actions. For isntance, while they are cycling every 200 meters will be posted a message on the FB wall. Is this possible and how could I execute it?

tnks a lot ;)

You need to understand the process involved in posting to a Facebook wall. I'm not familiar with it, but I wouldn't expect it to be complicated and there's a good chance you can write your own web client to use it. Then you'd need a mobile internet service (GPRS shield?) and any other sensors and controls you need to decide what and when to post.