In high-foot traffic areas there's just---well---lots of smart people who would benefit by going onto this site, but YOU DON'T KNOW everyone out there on the streets---you haven't "Friend"-ed all of them---so you will lose them if you don't inform them FAST. That's where your business card comes in, one from the minimum-sized order that you placed earlier. Just one order. Then you can forget about any more business cards; it'll be the duty of someone else in the Good community to pass them out for a few weeks until they're gone---hopefully lots of people to whom you handed a business card just days before. That's one way to grow a site. Heck, that's why Fortune 500 firms use labels on product containers, garments, print ads, and billboards. Business cards are so forgotten, but cheaply produced; time for a renaissance! and they are used alot more in developing nations than here in the G20 zone.