Many of us were told that the internet is forever, but it's been proven many times this isn't true. The internet, as a library, is a collaborative effort. If something is reposted, hosted by multiple servers, and maintained, it's safe to say it will be around for a while. But things get left behind; servers shut down, websites get wiped, posts go unarchived. The things we lose often seem to be whatever doesn't pay into social media's engagement economy - stuff that doesn't get reposted, rehosted, or reshared. What do we stand to lose when what is deemed less popular is forgotten?