Data Mining - Golfer's email ids

My project is a script to mine email id data from sites that are golf related; golf clubs, golf shops, golf associations, golf training, golf wikis, golf blogs etc etc. I want the program to mine email ids of golfers around the world, with the database showing the [name], golferemailid, sourcewebsite, sourcelanguage. Should be able to feed in keywords for content, urls etc etc