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StumbleUpon

StumbleUpon

StumbleUpon

2001

01

November

StumbleUpon was founded.

2006

13

December

StumbleUpon launched its StumbleVideo site.

2007

13

April

StumbleUpon launched the StumbleThru service.

2007

01

May

StumbleUpon was acquired by eBay.

2009

01

March

StumbleUpon launched Su.pr.

2009

01

April

Garrett Camp and Geoff Smith repurchased StumbleUpon.

2012

01

September

StumbleUpon released a redesign of its website in beta.

2012

25

September

StumbleUpon had laid off 30% of its staff.

2013

16

January

StumbleUpon acquired 5by.

StumbleUpon was in financial debt and was re-acquired by Garrett Camp.