How to integrate Facebook Connect, Google login, Twitter login, etc on a WordPress site?

[Gregg]

[smallstew507]

Install Jetpack plugin and activate the Jetpack Comments module.
Now your visitor will login-in with there social media accounts

Here is a sort description
A new comment system that has integrated social media login options.

[dan]

Try this plugin (http://wordpress.org/extend/plugins/logi...rdpress/). It can help you out and very simple to work with. Added advantage other features like Social sharing. social counters and social commenting