Untitled

require 'rubygems'
require 'mechanize'

user = 'blablcssa'
email = '@bla.com'
pass = 'blabla'

for i in 1..3 do
  a = Mechanize.new
  a.get('http://call4paperz.com/users/sign_up') do |page|
    form = page.forms.first
    form['user[name]'] = user + i.to_s
    form['user[email]'] = user + i.to_s + email
    form['user[password]'] = pass
    form['user[password_confirmation]'] = pass
    form.submit
    a.get('http://call4paperz.com/events/1/proposals/9/like')
  end
end