Event Content Delivery

A computer program product, encoded on one or more non-transitory computer storage media, comprising instructions that, when executed by one or more computers, cause the one or more computers to perform operations comprising:

• receiving, by a social messaging platform, an indication of a message by a user of client software on a first user device;
• receiving, from the first user device, a first location of the first user device;
• providing, to the first user device, one or more topics that are specific to an event temporally associated with the first location;
• receiving, the message for posting on the social messaging platform, the message including (i) a topic selected from the one or more topics, and (ii) user selected media content;
• and
• adding the message to one or more streams of the social messaging platform.

A system comprising:

• one or more user devices;
• and
• one or more computers configured to interact with the one or more user devices and to perform operations comprising:
• receiving, by a social messaging platform, an indication of a message by a user of client software on a first user device;
• receiving, from the first user device, a first location of the first user device;
• providing, to the first user device, one or more topics that are specific to an event temporally associated with the first location;
• receiving, the message for posting on the social messaging platform, the message including (i) a topic selected from the one or more topics, and (ii) user selected media content;
• and
• adding the message to one or more streams of the social messaging platform.