ICQ

ICQ is an online chat and messenger service where people can do video calls.

ICQ was developed in 1996 by Mirabilis, the creators of the first fully functional Internet-wide Instant messenger comprising presence, buddy list, and rapid messaging. Since its early days, ICQ's mission has been not only to provide the world with quick and rich communication tool; the ICQ idea is to provide people, individuals, and groups, around the world with the most complete means to find each other and communicate better.