100%. Many companies "Pivot" and when they do, they let their current users know that the service is shutting down - but that they're now moving onto something new (or launching a new company). Flowtown (my last company) did this 3 times. We even leveraged users to test the new product before ...
Advertising is one of the ways to get traction, but for most brands it takes over 6 months (or a year) to build any income at all. It's a good way to promote local stores or coffee shops, and cheaper products, but the cost per click is high for online products and the initial investment is signif...
CJ.com or Linkshare.com. If not there check Viglink.com