1)   AIMY 2.0
AIMY 2.0 is a set of Classes Developed in the Microsoft .NET Framework. AIMY 2.0 allows you, as a developer, to show the current online status of users for the most popular Instant Messaging Clients, including AIM, ICQ, MSN and Yahoo!
Online, Status, Indicator, AIM, Yahoo, MSN, ICQ, Online Status Indicator, OSI,