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

Given a URL, retrieves thumbnail images (similar to when you share a link on Facebook or Digg).

Facebook Presto input plugin for Embulk.

Helper for add social share feature in your Rails app. Twitter, Facebook, Weibo, Douban, QQ ...

A lightweight client of Facebook Graph API

HTML meta tags management for Rails with support for Facebook's OpenGraph tags and Twitter cards

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

Facebook AccountKit Strategy for OmniAuth

A simple plugin for extracting information from url entered by user (Something like what facebook does). This gem is built on top of opengraph gem created by michael bleigh.

Power of Friendship is a friendship library for Rails' Active Records. It allows you to add Facebook style friendships and/or Twitter style followers to any model.

Quokka provides tools to make logging in with Facebook from your server a breeze.

A Rack middleware that tries to make FB Connect behave a little bit more like other identity providers such as OpenID and OAuth.

Makes all POST calls assume GET. This allows us to do REST development with Facebook, which always sends POST

Facebook library focusing on getting the work done.

RubyFacebook interacts with Facebook REST API via JSON. No XML to deal with, no parsers needed, reduced verbosity, increased happiness. Ruby1.9 required. Fork it, please!

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

A library for Scraping a webpage by it's url and return the web page title, description, site name, images, favicon and video (if there's a video). Inspired by facebook url sharer.

ruby interface for Facebook's Platform API.

Share to pubic website such as facebook, twitter, renren, sina, etc.

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