UK General Election Open Data

Hello,

I talked about various Open Data sets at the last OKFN Edinburgh meetup and workshop:

A crowdsourced list of parliamentary candidates.

Postcode to legal area mappings.

And a project I’m doing myself:

https://MeetYourNextMP.com
Crowdsourcing a list of all the hustings events happening nationwide, in open calendar format.

Any more interesting Open Data around this?