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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Trig has a good browse page, where you can add more browse categories if you think any of them are important. It's an easy way to find exactly what, or who, you are looking for.
