Many websites offer traffic exchange program and traffic exchange is a type of a site which offers a service for site owners as traffic exchange. Many webmasters do submission of their site's at traffic exchange website to receive more traffic exchange networks. There is a way in which this helps in sending more traffic towards useful sites. The surfers go through the sites of other members and wherever they find that a particular site could of interest, they make note or mention about that on their own website. This helps in improved traffic and number of hits within the sites of the members. Many of the traffic programs also fix a time limit; say from 10 sec to 60 sec, for members for browsing. Some also employ captcha to facilitate user interface. As mentioned earlier, these traffic programs are used to add to traffic on their sites by the users. There are terms of both autos surfing with a time limit as mentioned earlier and manual surfing. No human intervention is required in case of Auto surf program as it is rotating sites in the database. It is mostly used to increase the total umbers of hits on websites. This seems to be a bit of controversial method as it does not
