Facebook isn't quite as popular as it once was, especially considering it started as a social platform for college students to connect with each other. That was a long time ago. These days, Facebook feels like it's been largely abandoned by everyone but Aunt Barb and her bible studies friends. If you've ever wondered what Facebook might look like if (or when) it's eventually taken over by people over the age of 65 who can't tell the difference between the Google search engine and a DM with a di…