 Proponents of the passport disagree, claiming that since there is only a stamp for listing one item in the shop, there should only be one item listed per person, and that the people who spam friend requests are likely to spam, regardless of requirements to gain the stamp.Whirled once had multiple currencies (Coins, Bars, and Bling); however, in a 2013 update, the latter two were removed.Coins were the basic currency on Whirled, as well as the only currency left.