Jeremy Herve

Extends the Jetpack plugin and allows you to add sharing buttons anywhere inside your posts thanks to the [jpshare] shortcode
Important: for this plugin to work, you must activate <a href="https://wordpress.org/extend/plugins/jetpack/" rel="ugc">Jetpack</a> first, and activate the sharing module.
This plugin is a work in progress. You can report issues <a href="https://wordpress.org/support/plugin/jetpack-sharing-butttons-shortcode" rel="ugc">here</a>, or submit a pull request <a href="https://github.com/jeherve/jp-sd-shortcode" rel="nofollow ugc">on GitHub</a>.

Sharing buttons shortcode for Jetpack

Extends the Jetpack plugin and allows you to add sharing buttons anywhere inside your posts thanks to the [jpshare] shortcode

Keisuke Nemoto

Add to Sharedaddy support service.
Sharedaddyプラグインにmixiチェックを追加します。
PHP5 REQUIRE

Sharing buttons shortcode for Jetpack vs mixi Check for Sharedaddy