Stina Leicht gave me a heads up about an app that makes it easy to find out what bills are currently up for a vote, and sends email to your representatives.
Check out Countable. It’s free.
Everything I’ve heard says that calling representatives is much more effective than emailing them; but apparently most email still gets through. I’m all for multiple channels of contact.
Even if you never use the email function, though, Countable is chock full of useful information that will make your calls and printed letters timely and accurate.