As a tour host you'll be the first to hear about new tours Lola's Blog Tours is organizing. You'll receive an e-mail every time I am organizing a new tour in the age categories and type of tours you selected. You only get e-mails about the type of events and age categories you signed-up for.
You can read about what being a tour hosts entails and more details about each type of tour here: http://www.lolasblogtours.net/tour-hosts/