Good products have good word-of-mouth. Great products have brand evangelists.
I recommend a product to friends so much that I’ve almost become a spokesperson. I talk about the product on Twitter and Facebook and in person. I’ve gotten many friends and family to use (and Tweet) the product themselves. I gush to people randomly about trying it. I watch for new outlets for the product in town and blast it out on Twitter when there is one just because I’m happy about it. What life-changing product is it that I’ve become an evangelist for?
A company that makes shakes and smoothies, called F’real
for more info: http://socialmediatoday.com/julie-neidlinger/706956/how-make-your-customers-die-hard-brand-evangelists