The new version does a better job of guessing who your Tweeps are on Friend Feed.
It also supports setting up the username / passwords on the command line so that you can make a schedule task to run the program.
v0.0.3

v0.0.4
IDT Labs is an offshoot of Internet Duct Tape.com.

- Will show the correct character count when tweeting from FF (count down from 140 instead of 104 :) )
- Will show tweets as being from 'idt' once Twitter deploys again.
Click here to install the script.

http://pipes.yahoo.com/pipes/pipe.run?_id=blCB699S3BGWeYwpJxOy0QYou could also use it for things like posting a "Check out my blog!" message on your Tumblr / Jaiku accounts.
&_render=rss
&feed_source=http%3A%2F%2Ffeeds.feedburner.com%2Fengtech
&new_desc=&new_link=http%3A%2F%2FInternetDuctTape.com&
new_title=This+twitter+account+is+for+links.+See+my+tweets+or+converse+with+me+%40engtech
http://pipes.yahoo.com/pipes/pipe.run?_id=blCB699S3BGWeYwpJxOy0Q
&_render=rss
&feed_source=http%3A%2F%2Ffeeds.feedburner.com%2Fengtech
&new_desc=&new_link=http%3A%2F%2FInternetDuctTape.com
&new_title=Like+my+tumbles%3F+Why+don%27t+you+check+out+my+blog%3A+Internet+Duct+Tape