1. A method comprising: analyzing, by a computing device, a previous conversation with a first virtual assistant to identify a topic that has been discussed in the previous conversation more than a predetermined number of times; identifying a second virtual assistant that is not currently associated with an account of a user and that is configured to perform one or more tasks that are relevant to the topic that has been discussed in the previous conversation more than the predetermined number of times; providing, to a device associated with the user, a suggestion to add the second virtual assistant to a group of virtual assistants that are associated with the account of the user, the group of virtual assistants being configured with different personas; receiving user input indicating a selection of the second virtual assistant to be added to the group of virtual assistants; and based at least in part on the user input, adding, by the computing device, the second virtual assistant to the group of virtual assistants by associating the second virtual assistant with the account of the user.
1. A method comprising: analyzing, by a computing device, a previous conversation with a first virtual assistant to identify a topic that has been discussed in the previous conversation more than a predetermined number of times; identifying a second virtual assistant that is not currently associated with an account of a user and that is configured to perform one or more tasks that are relevant to the topic that has been discussed in the previous conversation more than the predetermined number of times; providing, to a device associated with the user, a suggestion to add the second virtual assistant to a group of virtual assistants that are associated with the account of the user, the group of virtual assistants being configured with different personas; receiving user input indicating a selection of the second virtual assistant to be added to the group of virtual assistants; and based at least in part on the user input, adding, by the computing device, the second virtual assistant to the group of virtual assistants by associating the second virtual assistant with the account of the user. 7. The method of claim 1 , wherein: the analyzing further includes analyzing location information describing a previous or future location of the device associated with the user; and the identifying the second virtual assistant is based at least in part on a task that is related to the location information.