1. A method for generating a summary of an online communication session, the method comprising: receiving, by one or more processors, a particular topic and summary information for each of one or more episodes of a current online communication session, and information regarding topics of interests for each member of a group of users, wherein content of the current online communication session is generated by members of the group of users; receiving, by one or more processors, a pictorial representation of the particular topic for the one or more episodes of the current online communication session, wherein determining the pictorial representation of each episode of the one or more episodes of the current online communication session is based on the particular topic of each episode; and generating, by one or more processors, a summary of the current online communication session that is personalized for members of the group of users, wherein the summary that is personalized includes: determining, by one or more processors, a level of interest in a first topic of a first episode and a second topic of a second episode, of the one or more episodes of the current online communication session, for a member of the group of users, based on one or a combination of: an amount of participation and contribution by the member of the group of users during the current online communication session, an amount of participation and contribution by the member of the group of users during previous online communication sessions that include the first topic, and interest preferences input by the member of the group of users; listing, by one or more processors, the summary and pictorial representation of the one or more episodes of the current online communication session in an order that corresponds to the level of interest in a first topic of a first episode and a second topic of a second episode, of the one or more episodes of the current online communication session held by the member of the group of users; and responsive to determining the level of interest held by the member of the group of users, for the first topic of the first episode of the one or more episodes, to be greater than the level of interest held by the member of the group of users for the second topic of the second episode of the one or more episodes, providing, by one or more processors, a complete summary of the first topic of the first episode positioned before a condensed summary of the second topic of the second episode.
2. The method of claim 1 , wherein receiving, by one or more processors, information regarding topics of interests of the group of users, further comprises: determining, by one or more processors, the information regarding the topics of interest for each member of the group of users based on analysis of the current online communication session received from a cognitive engine, and by receipt of previous analysis by the cognitive engine of previous online communication sessions of the group of users, as well as previous online communication sessions of other groups in which a member of the group of users also participates.