The buying and selling of the link, the thing that must say
The closest period of time, google carries official channel, stated its are rightDeliver PageRank through business chain fetchmanner.
Link of buying and selling attributes normal commercial activity, do not have the place of what misgivings, let Google exclusively object, it is to pass business chain fetch to deliver PageRank.
For instance before DavidYin passes to introducing, the share is recommended in its, did not concern, can use its code directly, because be the code of JavaScript, won’t affect PageRank, and in link code part, do not want to be used directly, after the tiring-room of Text Link Ads obtains code, need does a few small modification, show the link that come finally so, can include Nofollow ticket, contented Google links the demand that does not affect PageRank to buying and selling.
So called of course buying and selling is linked in order to affect PageRank, not be single issue, google place wants to face, it is the link of the link that have nothing to do and inferior quality.
Look at present, google also is being improved ceaselessly really, see the site of a few Blog in a lot of alleged BlogNetwork recently for instance, its PageRank had been reduced, this shows a few issues as much. A BlogNetwork is normally medium, can have a batch of Blog, use similar pattern plate, similar overall arrangement, and content has a theme each, between different subject across is linked, even if the Blog that two complete content have nothing to do, also can have many link, these links fall in a bit better case, can be considered as invalid link, perhaps counterpoise the cost is very low, and fall in severe case, can be considered as Spam even.
About Blog Network, have hereExample. Also have hereComment.
Some stationmaster, without giving thought to,be complete this one, because he does not mind,come from the discharge that index of other perhaps search props up Google, the website that also does not mind oneself gives the impressions of the user, benefit word pawn does not have what what can do.
