I have just started blogging occasional articles for the Church Growth Research and Development website.
My first article on the way that overlapping ministries can help churches to grow has just been published: http://www.churchgrowthrd.org.uk/blog/churchgrowth/overlapping_ministries
The Church Growth R&D is a relatively new initiative to look at how the church of England can foster growth. As they say on their website
The Church Growth Research Programme is an 18 month research project exploring some of the factors that might explain church growth in the Church of England. The site includes examples of growing churches, existing literature on church growth and a discussion forum for users to share their experiences and opinions on church growth.
Well worth a general look at for ideas