I'm Nick Booth, Managing Director of Podnosh, a former BBC political reporter and television and radio documentary maker.

Podnosh was established in 2005 to make the Grassroots Channel podcast for the Birmingham Community Empowerment Network. It has grown from a brand which makes podcasts to a business which understands and helps people use social media for social good.

You can find me on Twitter @podnosh.

I blog here and (if you have iTunes) you can subscribe to the Grassroots Channel podcast here.