The Internet Merchant Forum is a place to talk to other merchants about what technologies are working the best. You can research Merchant Account Services, Gateways, Shopping Carts, eCommerce solutions and more! If you're having a problem with your current system, need a new one, or just want to bounce a few questions off of your peers, come visit:
Sales and Support 
The Ystoreforums is a useful community for yahoo store owners to discuss helpful tips and information regarding their yahoo store.