This article gives us a useful insight into how the mind of a Rainmaker should work. It is not just about being seen in and around the market; you need to be seen to be genuine and honest, the final paragraph of the piece highlights this well...

"regardless of whether you are developing relationships with people in the real world or the virtual world, be both authentic and generous in your interactions with them. If you are insincere and ungenerous, people will not trust you and will not want to work with you. As your network and reputation grows, your business will likely grow as well."