The vote numbers will decide the popularity of the web page.
Better than spyware: One of the most popular basis for the occurrence of spyware is the capability to spy on buyer surfing habits and to gather a client profile. Making use of this profile merchants can present advertisements that are in close relevance to the customer's interests.
In social book marking websites, the buyers themselves unintentionally generating their own profile. By casting votes for the particular link customers actually proclaim their individual concern. One can easily know user's concern by number of given votes & can generate his appropriate profile thrivingly.
Largely all web sites publish their polling history publicly. You can very easily look at all the stories by only going to any client profile. Then you will believe what attracts that client.
Few of these websites carry privacy scheme noting they will not cash in on confidential information, on the other hand there is no privacy program & they are unrestricted to carry out whatever they want with this invaluable information.
Large search engines & high web portals that may gather this sort of personal message are beneath heavy general public inspection regarding a safe guard of this kind of info, but social book marking web sites restricted below a radar.