Naver（search engine of NHN Corp） is the number one search portal in Korea which has about 16 million of daily visitors and its homepage features 850 million page views.

Since its inception in June 1999, Naver has taken a leading role in developing Korea’s search services industry through the development of internal database. Like KnowledgeIn, operating in October 2002, provides data base of knowledge based on experiences and senses of internet users. It is settled as the new paradigm of search service in Korea.

Naver has their partnership with Yahoo Overture in Korea, and also provides their own paid search product like Power Link, Bid Link, and Plus-pro.

I advertise in Naver via Yahoo Overture and find it very useful to get traffic to my company's Korean website.

I would like to know more about Power Link, Bid Link, and Plus-pro offered by Naver. However the product description offered by Naver is in Korean and I dont know to read Korean?

It would be really nice if you can explain Power Link, Bid Link, and Plus-pro and the difference in each of them.