Haris Zulfiqar

Twounter simply returns the number of followers for a twitter username.
You have two options to fetch the number of followers for a username.
You can use the function <code><?php echo twounter('username') ?></code> in your template files or you can use the twounter 
shortcode <code>[twounter]username[/twounter]</code>in post/page editor to return the numbers of followers for the 
username.

Twounter

Twounter returns the number of followers of a twitter user in simple text format.

qiqiboy

支持微博账号与网站已有账号的绑定。
提供wordpress与其它社交媒体网站的连接登陆及文章同步、评论同步转发功能。
支持Github、Google、Yahoo、Facebook、Twitter、人人网、新浪微博、腾讯微博、搜狐微博、网易微博、天涯微博、豆瓣、饭否等约20个第三方网站的账号连接登陆、文章同步、评论
效果预览：<a href="http://www.qiqiboy.com/products/plugins/social-medias-connect#respond" rel="nofollow ugc">http://www.qiqiboy.com/products/plugins/social-medias-connect#respond</a>
欢迎在新浪微博收听我：<a href="http://weibo.com/qiqiboy" rel="nofollow ugc">@qiqiboy</a>
V2.0功能 
完全重写了以前的代码，插件更稳定！

Social Medias Connect

提供wordpress与其它社交媒体(Social Media)网站的账号绑定、连接登陆及文章同步、评论同步转发功能。

Twounter vs Social Medias Connect