search engine land yelp

In the site optimization process, some of the stations will be a slight careless pull hair, fall into the land of perdition. However, some stations even if the frequent revision, or even take part in cheating means, but the rankings are still soaring, why? Some stations, even if a week not to update, but still maintain a solid ranking, and how many people to analyze it? may be related to the weight, but why can the new station be so carefree and happy

Baidu search engine official documents have mentioned that do not recommend the site to use JS,JS will interfere with the search engine normal crawl Web pages, and cheating is the way to curry favor with the search engine, The JS

"Herding effect" refers to a common phenomenon of the market behavior of some enterprises in management. For example, a flock of sheep (collective) is a very scattered organization, usually everyone together blindly left-right bump. If a sheep finds a fertile green meadow and eats fresh grass there, then the flock will Yihongershang, scrambling for the grass, ignoring the wolves next to them, or not seeing any better grass. 　 Herding is generally in a very competitive industry, and the industr