After Erik Budde mortgaged his San Carlos home 2 1/2 years ago and launched his latest startup, RVParking.com, he kept a laser-like focus on efficiency. [...] So Budde kept direct employment to a minimum and used lower cost, Web-based workers whenever possible. Read more: http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2010/08/22/BU0D1F0IJ7.DTL&tsp=1#ixzz0xP4BvBFm