So you think that even IRC and text messages on your phone are social media? Can't agree. Being a chat room is not enough. The social in "social media" stands f

So you think that even IRC and text messages on your phone are social media? Can't agree. Being a chat room is not enough. The social in "social media" stands for social network, not just any kind of social interaction at all. The key innovation with social media is using technology to leverage your social network for discovery and recommendation systems. You can't have social media without a social network platform through which it gets distributed. EDIT: On reflection, the key point is that social media is an alternative to traditional media, like newspapers and magazines. The term refers to a way of publishing and distributing content. So I change my position that Reddit is indeed part of social media, not because you socialize on it, but because it is a platform primarily used for publishing/distributing content. Places where you just hang out with your friends on the internet are not content distribution platforms, however. (Unless the only interaction you have with your friends is sharing and discussing internet media.) I propose this definition: Social Media is the practice of leveraging social network and community platforms to publish and distribute media. While communication platforms like Discord might get roped into the social media ecosystem, sharing liking and subscribing is not its primary purpose. For something like Reddit and HN, it's easier to say that media distribution is the primary purpose, but not 100%. Going a step further, platforms like Youtube and Twitter are used for both publishing and distribution, so they're not just communication platforms, they're the end-to-end social media platforms.