Assisting users in offering goods for sale, offering services for sale, purchasing the goods of others, and purchasing the services of others, namely, providing online forums for the communication of messages among users concerning terms for purchasing goods, providing online forums for the communication of messages among users concerning terms for purchasing services, providing online forums for the communication of messages among users concerning terms for selling goods, providing online forums for the communication of messages among users concerning terms for selling services, providing online forums for communication of messages among users concerning the purchase or sale of goods and services, providing online forums for the communication of messages among users concerning terms for selling and purchasing goods, and providing online forums for the communication of messages among users concerning terms for selling and purchasing services
Telecommunications