He subsequently set up a Web site where people could exchange unwanted items, the only constraint being that the items had to be free.

Though the two armies travel separately for the majority of the game, they re-combine several times to exchange items and other members.

These materials were some of the most widely exchanged items during this period, with especially large amounts transported to the American Bottom region.

The men signed international certificates and exchanged other commemorative items.

This allows two players to exchange multiple items and/or Noahs between each other.

Since a player can't hold more than 2.1 billion Noahs, players often exchange several items for a very valuable item.

The two communities exchanged items to place at their respective memorials.

They exchanged items of interest and stories and generally transmitted the deaf community back to itself.

If I sell you something, we exchange items of value.

The method stands in contrast to the live drop, so called because two persons meet to exchange items or information.