Twtvite releases today the option to embed a Twtpoll directly on your Twtvite. Many people have been using Twtpoll to decide what dates/venues they should use for their Tweetup, as well as the reason why they’re coming and what they thought about it.

In order to include a Twtpoll, you must be an organizer of the Tweetup and sign in to Twtvite using your Twitter credentials (via oAuth).

After you’re signed in, you can just go to your Twtvite page (a quick way to get there is by clicking on “My Twtvite”, which will display all upcoming Tweetups you’re organizing and/or have RSVP’ed.

Once on your Tweetup’s page, you will notice that you have direct links to edit it, update RSVPs, or cancel it.

In order to include a Twtpoll, you will see on the right side on the page (below the list of RSVPs) a place to include the URL to your Twtpoll (not the embed code - just the URL: http://twtpoll.com/code). This is also where the Twtpoll will show up.