# File lib/flickr/tags.rb, line 23
        def getListUserPopular(user,count = nil)
                user = user.nsid if user.class == Flickr::Person
                args = { 'user_id' => user }
                args['count'] = count if count

                res = @flickr.call_method('flickr.tags.getListUserPopular',args)
                tags = {}
                res.elements['/who/tags'].each_element do |tag|
                        att = tag.attributes
                        tags[tag.text]=att['count'].to_i
                end
                return tags
        end