techipedia.com — Many tech geeks will often say that their first forays into cyberspace began with a 300 baud modem and a BBS. I’m a little younger than that (finally, I can say that!), but I was an early adopter of social networks from when I first opened my 3.5″ floppy of Promenade (later to be called AOL) and signed up to use the service.