You might just want to see what Facebook's 'like' button does, but I don't know how this is a Rails questions. Unless you use Rails to fill in the parameter for the like button's message that Facebook then uses to fill in the user's wall with...
-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.