Comment Twitter isn't exactly an intensive application (Score 4, Insightful) 177
The hardest parts of doing this will be the TCP/IP stack and drivers to connect to the internet.
The messages are not long/require lots of screen realestate or memory.
It certainly scores *cool* points for making exceptionally OLD hardware do very new things, but it doesn't score points for difficulty or complexity.
But if someone finds it useful, then it wasn't a waste of time.