Twitter plugin 0.2.0-1maemo2 is available in extras-devel now. New features:

1. Home timeline imported to Contacts. Starting a conversation, you will get your home timeline updates

2. Fixed sign in issue. You don't need to reboot device anymore after installing Twitter plugin. Moreover, account with large following list can be signed in easily now.

3. Added an option to disable importing Twitter friends to Contacts (only search keywords and home timeline will be imported).