Don’t know if twitter.com changed the API or the service is just unreliable but today the service stopped working for me using TwitNotes. I get a “CWPST0071E: The maximum number of login attempts has been exceeded.” and some funny stacktraces in the log of the Notes client. I also see a “java.net.UnknownHostException: twitter.com” message. Using the website works fine though using the same username/password combination.
I will look into it.