You can add facebook meta data (open graph protocol) to any post/page/content type, edit it and enjoy your blog sharing.
WP Open Graph automaticly extract data from post title, excerpt, "All In One Seo Pack" or "Wordpress Seo by Yoast" plugins. It use post thumbnails (featured images) or the default image as og:image.
Also you can edit this data for any post, static home page and index blog page.
Plugin automatically adds data for any taxonomy archives (tags, categories, custom taxonomies) from term title and description.
1.6 Minor changes and bugfix.
1.5 Support of new All-in-One Seo Pack options.
1.4 Some fixes (fb_app_id, image in snippet preview, taxonomy description).
1.3 Added automatic og:data for any taxonomy archieves.
1.2 Added options for home page, blog page, facebook app id and admins. Also you can specify sitewide default og:image.
1.1 Added facebook snippet preview, og:type attribute and og:
http://ogp.me/ns# attribute.
1.0 Initial version.