Does anyone know how to run online selling business successfully?

Tweet

I'm running an online bag shop for a little long time,I ever tried to let other people know by 1.B2B post leads 2.public forum 3.yahoo, msn, skype 4.adk friends help to forward to their friends But still not get much positive results. I just wonder that how you can be so successful, is here any possible to give me some tips? Thanks