WP Socializer can be used externally in theme files, in bettween posts and in widgets also.

From version 2.0, WP Socializer has feature called One Click setup. Using this users can select pre-made templates for their site. Also, custom templates can also be created for regular use and customizations. Following steps tells, how to create a template for WP Socializer.

Function reference of WP Socializer plugin.