https://www.gamespot.com/articles/next-pokemon-go-real-world-event-announced-will-fe/1100-6456261/

Pokemon Go's inaugural Community Day may have only taken place this past weekend, but developer Niantic has already announced details for the next event. The second Pokemon Go Community Day will be held next month, on February 24, and it'll give players a chance to catch a rare Dragon-type Pokemon.

Unlike previous Pokemon Go events such as Chicago's Pokemon Go Fest and Europe's Safari Zone events, Community Days aren't held at a specific location, but rather during a designated window of time. This gives players around the world a chance to meet up at local parks at the specified time and catch Pokemon together. Players are able to earn in-game bonuses for the duration of the event; during February's Community Day, catching Pokemon will net you triple the normal amount of Stardust, while Lure Modules will last for an extended period of three hours.