WordTwit is a plugin that uses the Twitter API to automatically publish tweets about new posts on your WordPress website, and is configurable with has
Cannot add Accounts. No reasons given for failed tweets without an additional plugin. Difficult to problem solve. Non-responsive help.
I have used WordTwit for quite some time now, but there seems to be an incompatibility somewhere.
The "Screen Options" will not show, and the widget on the Post admin screen also doesn't show.
Time to look for another plugin :-(