Actionable suggestions for activities

A system, comprising:

• one or more processors;
• and
• memory configured to store instructions that, when executed by the one or more processors, cause the one or more processors to perform operations including:
• receiving, from a first user device associated with a first user, first user device data that is based on output of one or more sensors of the first user device;
• receiving, from an additional device associated with an additional user that is in addition to the first user, additional user device data that is based on additional output of one or more additional sensors of the additional user device;
• comparing, based on identifying that the first user and the additional user are associated with one another, the first user device data to the additional user device data;
• determining, based on the comparing, that the first user device data and the additional user device data reflect that a first environment of the first user and an additional environment of the additional user share one or more shared attributes with one another, wherein the shared attributes include one or more of a virtual game type, a video streaming type, and/or a virtual meeting type with currently occurring video and audio output;
• and
• in response to determining that the first user device data and the additional user device data reflect that the first environment and the additional environment share the one or more shared attributes with one another:
• transmitting data, to the first user device and the additional user device, to cause a client application installed on the additional user device to provide a prompt to share media content with at least the first user via the first user device, and to cause the client application installed on the first user device to provide an additional prompt to share media content with at least the additional user via the additional user device,
• wherein the prompt is selectable by the additional user via the additional user device, and the additional prompt is selectable by the first user via the first user device, and
• wherein selection of the prompt launches the client application on the additional user device and selection of the additional prompt launches the client application on the first user device, and
• wherein the prompt and the additional prompt occur at the first user device and the additional user device based on the one or more shared attributes being presently included in the first environment and the additional environment.