0_Apprentice
I'm considering buying the Amazon Echo, but don't know much about it.
1_Wizard
I'm not sure on the echo but I use the Amazon Alexa which is similar they both are like personal assistant devices. 
0_Apprentice
When did the echo first debut?
1_Wizard
It became available worldwide in June 2015. What will you be using the echo for if deciding to purchase one?