Spam can also take the form of junk mail is the abuse of electronic messaging systems (including broadcast media and digital delivery system) to send news ads and other necessities in bulk. Generally,
spam featuring news in repeatedly without being asked and often not desired by the recipient. In the end,
spam can cause inconvenience for users of the website. People who create electronic
spam is called spammers.
Form of
spam that are widely known include: spam e-mails, instant messaging spam, Usenet newsgroup spam, search engine spam web information (web search engine spam),
spam blogs, wiki
spam,
spam online classifieds, social networking
spam.