Social networking is a method to link communities of people together in some fashion, usually by software. The software, though varies from network to network usually gives users the ability to share and upload photos, videos and bookmarks, blog, message friends, link with or make new friends.
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Founded in late 2001, Ryze.com is a social networking site designed to link entrepreneurs. Open to all, it currently has over 250,000 users and hosts various other organizations hosting sub-networks on the site.