A pixel tag is a type of technology placed on a website or within the body of an email for the purpose of tracking activity on websites, or when emails are opened or accessed, and is often used in combination with cookies.
Lebo ya pixeli ni aina ya teknologia inayowekwa kwenye tovuti au katika kiini cha barua pepe kwa lengo la kufuata shughuli kwenye tovuti, au barua pepe zinapofunguliwa au kufikiwa, na hutumiwa pamoja na vidakuzi kwa kawaida.