Alert services let you track people, brands, companies, events, and just about anything that interests you.
There are many of monitoring services on market, The following are some of the most popular ENTRY LEVEL free tools that you may use:
Google Alert is an automated Web search service that can help people and businesses monitor the Internet for developments and activities that could concern them. Results are sent to subscribers by e-mail. Google Alert began its operations in January 2003. The service is provided by Indigo Stream Technologies in cooperation with Google, the most popular search engine.
Google Alert can, for example, track new online appearances of a person’s name, a business name, or a particular Uniform Resource Locator (URL). Individuals can use the service to monitor what is said about them on the Web.