Natural provides a framework for answering 'naturally' worded questions like 'how many books did I buy last month' or 'list my Facebook friends'.

A Ruby interface to the Facebook API v1.0+. Works with RFacebook on Rails plugin (see http://rfacebook.rubyforge.org).

Fb::Auth provides methods to obtain an access token to manage pages of a Facebook user.

See http://developers.facebook.com/docs/authentication/canvas

Create your store to Facebook and create product widgets for your Fan Page

`article_json` is a format definition for news articles and a ruby gem that offers conversions from and to different formats: - Parser for Google Doc HTML exports - Converter to: - simple HTML format - AMP format - Apple News Format (ANF) - Facebook Instant...

Painless user registration and sign-in using Facebook single sign-on with JS. Typical email login still works too. (Gem no longer maintained)

Includes functionality for site-specific registration and third-party authentication strategies such as social networks (Facebook, Twitter and Linkedin) and freemail providers (Yahoo, Windows Live and Gmail) with support for external database authentication.

Gem that focus on making a public site's resources very quickly while being very configurable!, supports facebook sharing, instagram and google analytics integration

TinderAuthFetcher enables you to retrieve a Facebook authentication token, which is necessary to use Tinder API

Facebook Presto input plugin for Embulk.

A way to simply obtain a Facebook or Gravatar image from an email.

ActiveRecord extension that maps models to Facebook Open Graph objects.

OAuth2 (Facebook Connect) authentication strategy for connecting to lds.org thru LDS Connect with Ruby / Sinatra / etc

downloads and parses lifestream information from sources like facebook and twitter

Helper for add social share feature in your Rails: Facebook, Twitter, Vk

Map 3rd party services to a spree user.These can include facebook, twitch, google, etc;

A gem to scrape facebook posts and comments

A library for building Facebook Messenger bots.

nanoc extension that adds useful helpers (facebook, google analytics, etc).