Jaiku (or Twitter) Are Not Just About Presence
Jaiku (my current favorite) or Twitter are about more than presence.
The Jaiku experience is like sitting in a cafe or bar, bantering with a collection of friends and strangers.
I don’t understand it, but It’s a lot of fun.
[later]
A friend writes:
Extended family. It’s like meeting up in a hallway or yelling across cube walls.