Where it’s a HIT?
ShhTwitter allows you to send a message via the micro-blogging website without having to have an account, or use your account. A couple of days back, US Open officials warned the Tennis players against tweeting during the tournament, which I feel is stupid and lame (Roddick feels the same as well!). So, now the tennis players can start using ShhTwitter and vent their ire without harming their reputations!
Where it’s a MISS?
Twitter is already filled with spam and spammers. Now it will get worse. I am not sure till when Anonymous Twittering with ShhTwitter will be active. Twitter cannot afford to ignore the service using its API, potentially helping spammers. So, use it to your advantage till the service is active.