TechCrunch :: Photos, location, professional networking, or all your real-life friends… Instagram, Foursquare, LinkedIn and Facebook lead social networking today because they’ve found existing the types of networks to connect users around. Now a new generation of startups has been showing up in recent months, trying to nail another type of networking that so far has yielded no big success: small, very personal networks.
A market overview - Continue to read Eric Eldon, techcrunch.com



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