(1) you want to clear your service object
(2) what do they need?
(3) similar sites have provided what?
(4) do you think you can do better than them?
(5) do you have resources in this area? If not, how to get?
(6) if you don’t get these resources, OK, stop
(7) if you are sure you can get these resources, the following should consider the technical issues
In the case of
(8) non profitable, can you afford the technical cost and server bandwidth of 1-3?
(9) site security can be guaranteed?