When enabled, every website the user visits is checked against a master list of known phishing sites.

Other spyware behavior, such as reporting websites the user visits, occurs in the background.

As a result, some mobile web analytics solutions only detect or count user visits per day.

They can also follow surfing habits, keeping track of Web pages that a user visits in order to infer his interests.

The functions may be designed to analyze which Internet sites the user visits and to present advertising pertinent to the types of goods or services featured there.

Instead, sites typically rely on so-called log files, which record the Web pages that each user visits.

Sometimes site operators rely on so-called log files, which record the Web pages that each user visits.

But log files simply record the page each user visits, not what the visitor tries to do on that page.

Before a contextual inquiry, user visits must be set up.

The system can also control which chat room the user visits.