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ICQ

Lasted

about 27 years

November 1996  →  26 June 2024

Cause of death
Killed by indifference
Made by
VK (originally Mirabilis)

VK shut ICQ down on 26 June 2024 after decades of declining use.

ICQ arrived in November 1996, gave the world the uh-oh notification sound, and had 100 million registered accounts by 2001. AOL bought it, then sold it to a Russian company, and it drifted quietly for another fourteen years. The end came as a two-line notice on icq.com reading "ICQ will stop working from June 26." Nearly 28 years of service, closed with less ceremony than a parking notice.

Standing in the archive

Rank 56 of 127 by lifespan. ICQ outlasted 56% of everything else on file.

Cite this entry

"ICQ." How Long It Lasted, https://www.howlongitlasted.com/thing/icq.

Died nearby

Sources

Last checked by a human on 24 July 2026