is played from a variety of perspectives; depending on the game, perspectives allow an observer a map overview or attach a "camera" to the movement of a specific player. In doing so, the observer can communicate with an accomplice using a secondary communication methodology (in-game private message, third party communication, or even off-line) to inform friendly players of traps or the position of opponents. An observer can be an active player, using a separate computer, connection and account. Some systems prevent inactive players from observing the game if they are on the same IP address as an active player, on the grounds that they are probably in close physical proximity; when all players from a single IP address are no longer active participants, they are all allowed to observe. However, this restriction can be easily evaded if there are multiple IP addresses available at one location (a common feature of broadband subscriptions), or if the observer installs remote desktop software on their computer, thus enabling their computer screen to be viewed by select other players in real time. Additionally, this may be used against players livestreaming to platforms like Twitch to observe the player and their team's position and stats. This is often referred to as stream sniping. Stacking Stacking involves altering game settings or team lineups to give one or more teams an unfair advantage over others. One example includes arranging a team composed of skilled or professional players against a team with members of lesser skill. Less ethical rigging involves weighting the game by providing a player or team with an advantage by outfitting them with better (or more familiar) weapons or equipment, or creating a play field that caters to a certain player, team or playing style. Many games prevent this by preventing players from joining a team with more players than the opposing side, forcing newcomers to balance the teams. Scripting Scripting is the use of a program or game feature to automate certain actions or behaviors. The use of scripts may or may not be considered cheating, depending on the behavior involved, and whether said behaviour is replicable without the use of such script. A script may give the user unusually fast firing rate, unobtainable otherwise, or may perform seemingly trivial tasks such as reloading. Some scripts can also tamper with other players' systems by spoofing commands. Implementation of cheats In the client–server model, the