well.. ICQ is a chat programm just like msn messenger....its beter secure so that is why all the poeple in this furoms us them...
You will need too go too ICQ dot com
And download the last version of ICQ.
Instal it,
open the program ,
and Register,
You will get a ICQ number.....(its your personal number)
whit this number poeple can track you and searg you...
the nex thing that you need too do is just connect end add your friends and have a secure conversesion... cheers