I still have a few friends from those days, one of whom I talk to almost every day. Unfortunately one friend I met on Hotline passed away unexpectedly this past July. I never would have expected to be making decades-long connections when I was just a kid looking for "filez" to download. <3
Actually that same friend gifted me his old PC which was my first Windows machine. An amazing and kind gesture which changed the course of my life (I had grown up only with Macintosh systems until then).
Further, I found music on Hotline that I would never have found otherwise. I didn't find much on IRC (didn't know where to look) but I made connections with people on Hotline which resulted in me being exposed to amazing music from all over the world -- another life-changing experience. Too awesome :)