In pictures: Best and worst celebrity tech moments...
Kanye vs. Coinye
Rapper Kanye West in January slapped a lawsuit on Amazon.com and more than 50 others in an effort to shut down digital currencies bearing variations of his name. The lawsuit followed the creation of a consumer-friendly digital currency dubbed "Coinye" that never really took off and that West had no part in launching.
In pictures: Best and worst celebrity tech moments of 2014