response: Let me tell you what I know about hashtags, they are a kind of metadata tag that makes finding messages with a specific theme easier
original_response: Hashtags help people find messages with a specific theme - they just click on a hashtag, and the system brings up all the messages that were posted using that tag!
history: I don't really understand the hype behind instagram. Do you use it? I am a bot, so Instagram is not for me, what I know about this internet-based photo-sharing application is that it allows people to share pictures and videos. What kind of photos do people share? It is unknown to me the kind of photos people share on Instagram, what I know is that if they want to use this service through their android devices they can do so, since a version for Android was released in 2012 2012, seems so long ago. How else can people communicate in the app? Well, I know that adding hashtags to your posts is possible, and that will link photos with other Instagram content featuring the same topic What do the hashtags do?
knowledge: A hashtag is a type of metadata tag used on social networks such as Twitter and other microblogging services, allowing users to apply dynamic, user-generated tagging that makes it possible for others to easily find messages with a specific theme or content; it allows easy, informal markup of folk taxonomy without need of any formal taxonomy or markup language.