<p>The simple concept behind WP-FB AutoConnect is to offer an easy-to-use widget that lets readers login to your blog with either their Facebook account or local WordPress credentials. Although many “Facebook Connect” plugins do exist, most of them are either overly complex and difficult to customize, or fail to provide a seamless experience for new  visitors. I wrote this plugin to provide what the others didn’t:</p>
<ul>
<li>Full support for both WordPress and Buddypress.</li>
<li>No user interaction is required – the login process is transparent to new and returning users alike.</li>
<li>Existing users who connect with FB retain the same local user accounts as before (matched via e-mail).</li>
<li>New visitors will be given new user accounts, which can be retained even if you remove the plugin.</li>
<li>Facebook profile pictures can be used as avatars.</li>
<li>No contact with the Facebook API after the login completes – so no slow pageloads.</li>
<li>No 3rd party services: your site talks directly to Facebook, through an app created and owned by you.</li>
<li>Won’t bloat your database with duplicate user accounts, extra fields, or unnecessary complications.</li>
<li>Custom logging options can notify you whenever someone connects with Facebook.</li>
<li>A powerful set of hooks and filters allow developers to easily tailor the login process to their personal needs: redirect to a custom page, fill xProfile data with information from Facebook, setup permissions based on social connections, and more.</li>
<li>Fully HTML/CSS valid.</li>
</ul>
<h3>Donate</h3>
<p>Countless hours have gone into developing, maintaining, & supporting this plugin. Just keeping it running requires ongoing work due to Facebook’s ever-changing API & WordPress’ frequent updates. If you find it useful, please consider supporting its continued development by <a href="https://www.justin-klein.com/projects/wp-fb-autoconnect/#donate" rel="nofollow ugc">making a donation</a> of any amount.</p>
<h3>Privacy</h3>
<p>This plugin uses the Facebook API to fetch data from Facebook. The data is used to automate user logins, and/or to automate the creation of new local WordPress user accounts. The data may therefore be copied & stored in the WordPress database, and can be removed by deleting any Facebook-linked user accounts. Usage of this plugin means the site administrator is consenting to <a href="https://www.facebook.com/policy.php" rel="nofollow ugc">Facebook’s data policy</a>. Note that using the Facebook API requires loading some JS from Facebook, which may track visitors. This plugin does not use any 3rd party intermediary for processing logins or otherwise – all data is exchanged directly between your site & Facebook.</p>
<h3>Support</h3>
<p>Please direct all support requests <a href="https://www.justin-klein.com/projects/wp-fb-autoconnect#feedback" rel="nofollow ugc">here</a></p>


WP Social AutoConnect

A lightweight but powerful Facebook login plugin, easy to setup and transparent to new and returning users alike.  Supports Buddypress.

gdeglin

<p>Extremely easy to use. Just install and enter your email address. Users will immediately be able to log in with just a few clicks using Facebook Connect through Lil’Omi.</p>
<p>Users who login with Lil’Omi can customize a cool 2D avatar for themselves and select a username which becomes their default WordPress username and avatar on your site with a simple authentication step using Facebook Connect.</p>
<p>Lil’Omi makes user sign up simple. If a user has already signed in with Lil’Omi on one WordPress site, they are automatically signed into any other WordPress or Buddypress site that also uses the plugin.</p>
<p>Changes that this plugin makes to your site:</p>
<ul>
<li>Lets your users have a unique, customizable avatar with millions of possible combinations.</li>
<li>Adds a “Login with Lil’Omi” button to your log in, registration, and comment forms visible to logged-out users.</li>
<li>Allows users to sign in via Facebook without sharing their personal name or photo with your site.</li>
<li>Makes new user registration much easier for users.</li>
<li>Increases the amount of users that sign up for your site by automatically signing in users that have already used Lil’Omi on other sites.</li>
</ul>


Lil'Omi Avatars

Lil'Omi adds cross-site Facebook Connect support to your WordPress or BuddyPress site.

WP Social AutoConnect vs Lil'Omi Avatars