Grade B21 sourcesHIS-01322
Club Penguin
Game · 2005 · Viral
A penguin world spread through referrals before Disney paid about $350 million upfront.
Spread Score
How it worksNumbers
- December 2007 US unique audience; source is in thousands
- 6.4M
- As of Dec 31, 2007 · Open web · MediaPost
- Milestone date
- By end of Dec 2007
- Aug 22 ’05 to By end of Dec 2007
- Platforms
- 4
- Started on Open web
- Origin
- Seeded
- Gaming
How it spread
Trace the originClub Penguin grew through friends and a Miniclip placement before Disney bought it. Nielsen's December 2007 audience is the milestone shown here. Ban videos reached YouTube; after the official shutdown, private servers drew returning students.
Documented milestone; not a measured attention peak. Dates use the stated precision; chart positions are date anchors.
12 more events on this chart
Join free to see themTimeline (15)
August 2005
October 2005
New Horizon Interactive owner response · Oct 24 ’05
New Horizon Interactive officially launched Club Penguin.[2]
March 2006
Join free to see the other 12 events and the full chart. Free, on every case.
Spread the same way
New cases, every week
How the next thing spread, the week it does.









