Facebook May Launch Hashtags To Open Graph Searches Of Related Posts, But There Are Privacy Questions

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http://techcrunch.com – Facebook already has tagging for people, Pages, and location, and could soon allow users to tag their posts with hashtags so they could be more easily indexed and surfaced by Graph Search. A source told TechCrunch that Facebook was working on the project, and soon after The Wall Street Journal reported similar news. However, this feature may be a ways from fruition. It will likely require Facebook to add posts to what’s searchable with Graph Search. Right now Facebook’s internal search engine only returns people, places, Pages, apps, media, and interests. Facebook did say that sear (IT news)