Discussion board is an internet forum, message board, or online discussion site that can be monitored or un-monitored. It is the modern equivalent of a traditional bulletin board, and a technological evolution of the dialup bulletin board system.
It is used largely for private or public opinions and business meetings.
Texting (SMS) is a communication service for mobile communication system, allowing the interchange of short text messages between mobile telephone devices. SMS text messaging is the most widely used data application on the planet, with 2.4 billion active users sending and receiving text messages on their phones.
It is largely used for notifying people with short informal messages and attracting votes as Obama has done.
This curvy touch screen handset has a 3.1-inch 320 x 480 multi-touch display. Palm claims provides laptop-style power, and which juices the phones smooth transitions, scrolling and "deck of cards"