Following Technosailor‘s lead, and using his code, I’ve setup the MiamiTwits Twitter group for people in the Miami, FL area (and anyone else, really) who wish to subscribe.
All you need is:
- a twitter account (of course)
- follow @MiamiTwits
- send a direct message to the group (e.g.,
d MiamiTwits Hello Miami!) and it will be automatically broadcast to the entire group.