What is Politics?
Politics is a process by which we make collective decisions. The term is generally applied to behavior within civil governments, but politics has been observed in other group interactions, including corporate, academic, and religious institutions. It consists of "social relations involving authority or power" and refers to the regulation of a political unit, and to the methods and tactics used to formulate and apply policy.
Politics are also social relations involving intrigue to gain authority or power.
Source: Wikipedia
Voting
Voting is a method to make a decision or express an opinion often following discussions, debates, or election campaigns. Voting is often found in democracies and republics.
Source: Wikipedia
Political Parties
Directory of U.S. Political Parties. List of political parties in the United States.
A political party is a political organization that typically seeks to attain and maintain political power within government, usually by participating in electoral campaigns, educational outreach or protest actions. Parties often espouse an expressed ideology or vision bolstered by a written platform with specific goals, forming a coalition among disparate interests.
Source: Wikipedia