Article / Updated 03-26-2016
Hashtags have become part of the core culture of Twitter for many avid users. Basically, hashtags are a way to delineate a keyword that people can use to organize discussions about specific topics and events. Originally, the website Hashtags automatically tracked and displayed these hashtags. But Twitter occasionally turns off the portion of its API that the Hashtags site uses, so you can’t always search it reliably.