Spamming is the act of sending unsolicited electronic messages in bulk usually for marketing purposes or for the purpose of plain mischief. The most common ways in which spamming can be done is through SMSes and emails. Goods usually spammed or advertised in bulk amounts include pornographic items, credit cards, trivial products, computer software, medical products, etc. Spam is also a vehicle to send advertising and promoting pyramid scams and other offers which show you to win a lot of things without doing anything.