Invisible Children, the nonprofit group that produced a hugely popular half-hour documentary about the notorious African warlord Joseph Kony, says it will release a new film Monday to respond to criticism and questions over its approach.

By Mathew Ingram on March 12, 2012 If it isn't the most viral social-media effort in recent memory, the Kony2012 campaign—launched last week by Invisible Children to spotlight atrocities by Ugandan warlord Joseph Kony—has to be a close second.

In the past week, the charity Invisible Children and their viral Kony 2012 campaign has skyrocketed in visibility- and along with it, criticism of the org.

San Diego-based Invisible Children released on Monday an eight-and-a-half-minute video entitled, “Thank you, KONY 2012 Supporters” in which charity officials attempted to answer questions regarding the group's development model, spending and the intent

By Mathew Ingram on March 12, 2012 If it isn't the most viral social-media effort in recent memory, the Kony2012 campaign—launched last week by Invisible Children to spotlight atrocities by Ugandan warlord Joseph Kony—has to be a close second.