Having joined quite a few of the other social media sites for interest, I have noticed many members of this site using the social media sites more or now only rather than Pennymachines, including some well known prominent members who I shall not mention. I have yet to get why though as the quality of the information shared is generally poor from what I have seen and spread across many groups which is even more confusing.
Is it just because everyone has Facebook on their phones and it is easier as well as getting notifications of new posts....who knows, but it is a shame. As I say a number of these Facebook groups have been setup by known collectors and there seem no structure to it, certainly the information is not well setup for future use.
My 10c worth