Is Google going to add their own links to your web pages? A recent patent application of Google indicates that this might be coming. The name of the patent is "Enhanced document browsing with automatically generated links to relevant information". It is an update version of the patent application that Google filed in 2006. Click to view the patent application
Really it's looks like people are more interested towards suggesting people on general topics Guys don't take this lightly, as if this is true then it will cause a big problem for search engine optimizer Think of it once
It can be possible by using Document Object Model (DOM). What can be done is creating virtual links in the relevant keyword as the Advertising sites do such as Adbrite. It will dynamically choose few keywords and will provide virtual link of some other website.