I'm just spending 3 hours daily on internet and doing nothing other than posting on DP but i m working here is office and just having 3 hours time to spend on internet aim a software designer . aim doing adsense business and having 3 to 4 sites but not getting too much profit from it .... just want to know which is most profitable business on internet ....
Ummm you have posted 8 so I dont get how you are spending 3 hours doing nothing other then posting on DP. If you dont know how to do PPC efficiently you could loss a lot of money. You should really start building a soild foundation for affiliate marketing. You want to have more of plan (blueprint) Anything can be profitable as long as you know how to do it right. PPC / CPA / Blogging / Posting Ad's, etc
I dont believe that you spend 3hrs a day ! having only 15 posts ! I guess u spend that much time on your websites , you will be successful for sure !!
"Most profitable??" Dude, that is like asking "What is better: apple or banana?". What are your skills, what do you like to do, how far are you willing to take it?
You should use your programming skills, your mind and build a website / product by your own super unique idea and invest in it time and money.
I think that question should be redirected to you. What are you good at? Statistic reports that majority of people fail online as a result of doing things they aren't passionate about.
The most profitable business is the one that you have skill in. For me forex trading is the profitable coz it know the trick of the trading.