There is an existing Facebook group which dates from the [http://www.north-herts.gov.uk/planning/planning-policy/local-plan-emerging-policy/draft-local-plan-2011-2031/local-plan-preferred Preferred Options Consultation]. This consultation is finished, but you can see a summary of responses by following the link.
Join [https://www.facebook.com/groups/Saveruralknebworth/?fref=nf the Facebook Group]. I have also incorporated [https://disqus.com/ Disqus] into this site. This is a very widely used system for creating comments at the bottom of (for example) a news article. Note that each page has a 'Talk' page, which is the MediaWiki traditional mechanism.
= Planning =