see "the Internet is from the foolish people pay" this sentence from the ADMIN5, very interesting, what to say. I can’t write Wencheng chapter, so I’m a bit to say:
1, search engine bidding
service provider: "point, the user gives me a point, if the God give me a chance, I will let my users every day ten thousand times!"
advertiser: "where is my advertising fee?" (wasted)
website user: "this is not what I want!" (free search engines)
2, virtual currency
service provider: "use it, with more than a bit of virtual currency, I’m just here to change the number, the number will become RMB, and how much I want!
Web site user: "Dad, do you have a card? I want to charge virtual currency."
3, monthly advertising
Web site Webmaster: "come on, to advertise it, this IP, PV, to send AV!"
monthly users: "not many people? Why don’t you order my ad?"
4, rogue software
Thief: "I unknowingly entered your house, you know, is that you silently support me, you are an endless stream to give me that attractive IP.
victims: "hey…… How can I get out of the car, oh, did I have a computer?"
5, antivirus software
service provider: "please give me the money, you can’t do it! No one can kill him except me. Don’t hesitate to give me the money!"
user: "how did you get the money?"