E-Commerce solutions for small businesses

Web based Shopping carts : 

http://bigcartel.com/

http://www.shopify.com/

http://www.bigcommerce.com/

http://www.volusion.com/

http://vendder.com/

Facebook based E-Commerce sites :

http://www.shoptab.net/

http://www.zozolo.com/

http://www.wishpond.com/retailconnect

Mobile Based Shopping carts :

http://www.mobi-cart.com


Five Big Trends in Mobile Commerce [STUDY] :  Survey for use of m commerce,


http://mashable.com/2011/06/21/mobile-commerce-trends/

StarBucks Mobile Payment : 

http://mashable.com/2011/01/18/starbucks-mobile-payments/

You can now shop express entire catalog on facebook


http://mashable.com/2011/05/03/express-facebook-shop/