But you had to deliberately look for BBSs that contained what you wanted. Platforms weren’t as all-encompassing as they are now compared to the scattered and independent phpBB groups of yesteryear. People didn’t have social media in their faces all the time. You had to dial-up and go looking for whatever it was, whether it was AIM, ICQ, or your favorite forum.
No, social media in the super-limited context that it existed in 20 years ago wasn’t an issue. It absolutely is an issue today because of their size, popularity, ease of access, and definitely the algorithms.