This only works if you do not have "Buddy Content Only" enabled. In the left-hand navigation bar, click "MAKE SPORECAST".The following in game instructions are a direct quote from the Galactic Handbook instruction booklet: 1.2 Using the Online Sporepedia Website.A set of multiple sporecasts which form a themed set are often referred to as a sporecast collection. In addition, players can choose a sporecast as the theme to start out a game in, which will make creations in the Sporecast far more likely to be used as assets for the game's later stages.
#Spore creations download
Players can instruct Spore to download content based exclusively or primarily on a Sporecast or set of Sporecasts. Subscribing to a Sporecast will cause Spore to download all creations in the Sporecast when the game is next launched, and then download creations added to the Sporecast afterwards while online.
#Spore creations update
Sporecasts are created by players and curated by the creator of the sporecast, who can add or remove creations at any time and update the description and tags of the sporecast to make it easier to discover. A Sporecast is a collection of a person or group's creations which have been gathered together, usually by a specific theme, and made available for other players to subscribe to using the Sporepedia.