As I see it:
Reddit - Lemmy Discord - Revolt Twitter - Mastodon Snapchat / Whatsapp - Signal ? Instagram - No replacement to my knowledge Skype / Zoom - Jitsi
etc etc
As I see it:
Reddit - Lemmy Discord - Revolt Twitter - Mastodon Snapchat / Whatsapp - Signal ? Instagram - No replacement to my knowledge Skype / Zoom - Jitsi
etc etc
Out of the open platforms, I use:
Reddit: Lemmy, Beehaw, Kbin
Twitter: Mastodon, Calckey
I may occasionally use proprietary ones like Twitter, Tumblr and Threads.
Beehaw is also lemmy !