You can now visit other Trademasters directly from the World Market!
While viewing another Trademaster’s market, you'll now see a “Visit” button 
next to their name. Tap to visit their island!
Once the player's island loads, you can check out their items for sale, see their island progress, help out on any open dives, and search for critters that give Karma!
While you're visiting, you can even add the player as a friend by tapping the “Add Friend” icon next to their name. They will then appear on your Friends List!
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If you wish to remove a friend, simply visit their island again and hit the “Remove Friend” icon next to their name.
 The above is Quoted in part or full directly from the Official Paradise Bay FAQ |