End of last year I posted a tool which is able to check ICQ invisibility status of a person. The author of this tool has updated the tool to work with the latest changes in ICQ and also improved the program by adding a few additional features.

Changes in Newest Invisibility Checker version 2.0
- Login with ICQ account
- Able to register ICQ UIN
- Two methods (OSCAR ICBM Packet) of checking for invisibility status
- Able to specify time interval to perform check
- Hotkey to put NIC in tray
- Able to use NIC if you are using Proxy
It’s best that you use a new ICQ UIN to check on your friend’s ICQ status because if you send an OSCAR ICBM Packet using Newest Invisibility Checker to your friend, your ICQ UIN will show up on your friend’s ICQ.

Yeah I know you definitely want to post a comment asking is there anyone else still using ICQ. I believe many of us still has an ICQ account but we’re just not using it. So for those we still uses ICQ, enjoy this latest version of Newest Invisibility Checker.
[ Download Newest Invisibility Checker v2.0 ]
Related posts:
With 4invisible.com/ find your invisible friend in yahoo messenger.
100% True Response!
Test It !!!
Yahoo invisible detector does not work try it out yourself go invisible give it a few minutes and put in your own id it will say offline
ehh troianskii koni u tea tam lomitsa a ne proga….
this site can check yahoo messenger status , yahoo invisible detector
[...] already posted a way to check ICQ invisibility. If that person’s status is set to Invisible, you can still know whether he/she is [...]
a question in regards to the NIC program … I’m not able to get this program to work … Is it still functionable?
Can someone *PLEASE HELP ME HERE!!*
I am scared of this program – the previous version listed has “broken” my icq account?!!
Let me explain – since running the first version, everyone on icq (via trillian 3.1 pro) now does not see me as online?! wtf
I have reinstalled trillian. I can see others online, we can chat, but they see me as offline???!
Be warned – and plz help!
Cheers
bovine
Wow!! That great!! btw any idea to check for appear offline in MSN Messenger?