Find out how powerful your constituency is.

Now this is what i’ve been looking for, setting each parties vote share, watching the map react and the number of seats/gained lost - also with quick clicks to select recent polls. 

Election data porn..

Your constituencies ‘official’ twitter hashtag..

The guardian’s play-with the-swingometer-and-see-how-it-affects-the-map thing

Information about hung parliaments in the last 100 years.