Social network Facebook announced Friday the debut of Facebook Connect, a new technology for members to connect their profile data and authentication credentials to external Web sites. It makes the company the latest major Web site to embrace the concept of data portability.

The formal announcement was made through a post on Facebook’s developer blog by senior platform manager Dave Morin, who has been one of the company’s most visible evangelists in the developer community over the past year. Facebook Connect will launch within the next few weeks.

Through Facebook Connect, members will be able to use their Facebook identities across the Web–profile photos, names, photos, friends, groups, events and other information. Facebook profile content, for example, could appear on other social sites, and Facebook event listings could theoretically connect with external event and invitation services.

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