With all the unnatural linking penalties happening last couple years, many webmasters have become concerned about whether they should link to related websites under the same company. Whether it is something like linking between different country specific websites for the same company, or merely linking between similar websites owned by the same company, many people are concerned about what they should and shouldn't be doing.
Matt Cutts reveals, ways to identify such related websites and how to tell Google about such related sites. To know more on this... http://techwy.se/tabiE