Adds a tell a friend, Share/Bookmark/Email/Social Bookmarking button.
Codecanyon plugins
Best (wordpress) plugins and scripts for your site!
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Themeforest wordpress
Best (wordpress) themes and templates for your site!
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JC-IPRestrictions
Provides the ability to restrict access to your web site by IP address and/or IP network.
SociBook
Adding social bookmarking links to your blog!