One of our favourite, simple descriptions of audience development is:

“More of the same, more different or more often”.

It's a good guide when it comes to increasing visitors. You can look to find more people like your existing users, look to find different types of users and encourage your current users to visit more often.

For each of these approaches there are a number of different strategies and activities you can employ. Audiences South helps you decide what to do and when and how to do it.

Tara Arts, Reading Hexagon – arts ambassadors
Varjak Paw at Anvil Arts – audience feedback survey