Powerglove/Thinkerinnen

class Thinker < ActiveRecord::Base
    validates :name, presence: true, length: { maximum: 50}
    VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
    validates :email, length: { maximum: 50},
              format: { with: VALID_EMAIL_REGEX }, allow_blank: true
    acts_as_taggable_on :topics
    has_many :references
end