Some had commented in the past that they still use some groups to interact with their local community (think parents and the school of their children). It was o

Some had commented in the past that they still use some groups to interact with their local community (think parents and the school of their children). It was on HN so I guess it was in the US? Other features that are still relevant: the marketplace, events, and pages from businesses where complaining can actually lead to an answer. This year I was waiting for refunds from some sport events, and the only way for me to get some updates or at least know if other customers were happy with a 30% refund (!) was to check the Facebook page of the business. Businesses have a bigger pressure to answer since it's public: no answer to a lot of angry comments is bad for them.