Facebook is the second most popular site after Google and the most popular social networking site in the world. If you want to start your own Facebook Clone site use one of these Best 10 Facebook Clone Scripts.
1. SocialEngine – Create your own social network
SocialEngine is social network software that helps you build your own customized community websites. Start simple, or go feature-rich with plugins.

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2. BoonEx – Free Community Software
BoonEx is the leading dating software and community software provider.

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3. Elgg – Open Source Social Networking Engine.
Elgg is a leading open source social networking engine which can be used to power your social network.

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4. BuddyPress – Social networking, in a box.
Everything you need to start your own self-hosted and WordPress-powered social network!

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5. SkaDate – Dating Software.
Build your own dating/community site with SkaDate dating software.

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6. phpFox – Social Networking Script.
phpFox is a featured packed social networking solution that creates communities with features found on major social networking websites like Facebook.

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7. Oxwall – Free Community Software.
Oxwall is unbelievably flexible and easy to use PHP/MySQL community software platform.

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8. Kootali – The Social Networking Software.
Kootali is a Social utility that connects with people around you.

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9. iSocial – Powerful Social Networking Software.
iSocial is the perfect choice for instantly starting a competitive networking site; your site can be up and running within minutes of your purchase.

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10. Jcow – Free/Commercial Social Networking CMS.
Jcow is a Professional Social Networking CMS and Online Community script.
