I was originally hoping the Twitter community I felt part of would mostly make its way over here but it felt like only a part of my social media life came over. I used to just have FB for family + old friends + marketplace; Twitter for everything else.
But last fall, our oldest became school aged and that came with new communities! FB for parent groups, IG for teacher to share pics/stories from the classroom, etc.
So now I feel pretty comfortable duplicating social media and splitting time!