Purpose

 https://www.google.com/search?q=Conference+Purpose

Post

 https://www.google.com/search?q=Post+conference

conference

 https://www.google.com/search?q=pre+conference

step

 https://www.google.com/search?q=conference+step

organise

 https://www.google.com/search?q=conference+organise

register

 https://www.google.com/search?q=conference+register

bid

 https://www.google.com/search?q=bid+conference

Old

 https://www.google.com/search?q=Old+conference

Initiative

 https://www.google.com/search?q=Initiative+conference