Case is well underway after Groupon responds by calling IBM a patent troll.
It has just put the finishing touches on the UK version of the new site that features easier ways to search for goods and a completely refreshed look that targets ecommerce over daily deals.
In addition to a range of new search, browse, merchandising and location features, the website is now much faster and has a new look and feel.
Groupon has announced the appointment of four new executives in a management shakeup aimed at driving “new initiatives and growth”.
Groupon has failed in an attempt to have a lawsuit against it, linked to when company went public in 2011, thrown out by a US judge.
Groupon has acquired last-minute travel app Blink in order to further bolster its Groupon Getaways travel business.
Groupon has launched a new platform to manage the company’s affiliate marketing campaigns, Groupon Partner Network.
Groupon has named co-founder Eric Lefkofsky as the company's new CEO alongside its second quarter earnings announcement, which topped estimates.