Cotweet service for business class people

Cotweet can manage multiple accounts and multiple users.for ex:if you have six twitter accounts they coul be all managed by using cotweet's single account. You can get email notifications when tweets are sand to your multiple twitter accounts.using cotweet you could easily post tweets from multiple accounts.you can keep a record of sent and received tweets also using co tweet.
overall it is a good service for business class who want to sell their products or reach to their costumers in minimum time.