What is a Troll Army?

The web brigades (Russian: Веб-бригады), also known in English media as the troll army, are state-sponsored Internet sockpuppetry groups linked to the Federal Security Service of the Russian Federation.They are suspected to be organized teams and groups of commentators that participate in Russian and international political blogs and Internet forums using sockpuppets and large-scale orchestrated trolling and disinformation campaigns to promote pro-Putin and pro-Russian propaganda. It has also been found that Wikipedia articles were targeted by Russian internet propaganda activities.

reference: https://en.wikipedia.org/wiki/Web_brigades

What is Flame War?
Flame War is a lengthy exchange of angry or abusive messages between users of an Internet message board or forum.

reference:https://www.google.tt/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=what%20is%20flame%20war

RICARDO DUNCAN IS IN THIS GROUP.

What is a Internet Troll?

An Internet troll is a person who sows discord on the Internet by starting arguments or upsetting people, by posting inflammatory Off Topic messages in an online community (such as a forum, chat room, or blog) with the deliberate intent of provoking readers into anemotinal response or of otherwise disrupting normal on-topic discussion,often for their own amusement.

Reference: https://en.wikipedia.org/wiki/Internet_troll