def follow(*args)
      options = args.last.is_a?(Hash) ? args.pop : {}
      target = args.first
      merge_target_into_options!(target, options)
      response = post('users/follow', options)
    end
def follow(*args)
      options = args.last.is_a?(Hash) ? args.pop : {}
      target = args.first
      merge_target_into_options!(target, options)
      response = post('users/follow', options)
    end
Follow a user
 @accessibility: public key, secret key
 @methods: POST
 @format: json, jsonp
 @authenticated: true
 @limited: false
 @param target [Integer, String] A Disqus user ID or screen name.
 @return [Hashie::Rash] Details on the requested user.
 @example Return extended information for 'the88'
   Disqussion::Client.follow("the88")
   Disqussion::Client.follow(1234)  # Same as above
 @see: http://disqus.com/api/3.0/users/details.json