I do feel like I have to cobble together a number of products to meet my social needs. Event planning, messaging, photo sharing, payments, location sharing are all managed by different apps.
I've been hacking away on a project that pulls everything important back into one cohesive group experience. I recently shared it on HN! https://news.ycombinator.com/item?id=21771456
I would love to see if this is the type of product that would thrive in a post-Facebook era.