11. A system for identifying relevant messages in a conversation graph, the system comprising: a computer processor; and a conversation module executing on the computer processor and configured to perform operations comprising: a) identifying a context message within the conversation graph; b) marking the context message as relevant; c) identifying a plurality of authors of messages marked as relevant; d) identifying, in the conversation graph, a plurality of unmarked messages authored by the plurality of authors; e) marking the plurality of unmarked messages as relevant; f) identifying, in the conversation graph, a plurality of parent messages of messages marked as relevant; g) marking the plurality of parent messages as relevant; and h) providing a list comprising the messages marked as relevant.
11. A system for identifying relevant messages in a conversation graph, the system comprising: a computer processor; and a conversation module executing on the computer processor and configured to perform operations comprising: a) identifying a context message within the conversation graph; b) marking the context message as relevant; c) identifying a plurality of authors of messages marked as relevant; d) identifying, in the conversation graph, a plurality of unmarked messages authored by the plurality of authors; e) marking the plurality of unmarked messages as relevant; f) identifying, in the conversation graph, a plurality of parent messages of messages marked as relevant; g) marking the plurality of parent messages as relevant; and h) providing a list comprising the messages marked as relevant. 17. The system of claim 11 , the operations further comprising: marking a root message of the conversation graph as relevant prior to identifying the plurality of authors.