Twitter Fast Follow Send Users' Tweets To Your Phone , No Account needed

Twitter continues the improvement of its services, we just announced about the twitter official tweet buttons, today twitter just announced a new amzaing features.

We’ve always been big fans of trusty SMS messaging. In fact, sending a text was originally the only way users could tweet. This is why Tweets are 140 characters -- they need to fit into a text message. more

Fast Follow:
The new fast follow let you follow anyone anywhere, for example if you are out and about find someone who is on Twitter, you don't have to remember their name for later, you just text "follow [username]" to 40404 , this will let you start following this user.

SMS Alerts:
By texting "on [username]" or 'off [username]' , that will let you turn your SMS alerts for a this user on or off, in addition if you text "get [username]" is another mobile feature, this will allow you to get the most recent Tweet from this user sent right to your phone.

This will be a feature to the users who are using devices that doesn't support application.
Note: this option is available inside the USA, Twitter now working to enable the new feature outside the USA.