Signal
Signal for personal chats, Matrix for community chats.
Zulip, Nextcloud Talk, Signal and SMS
Lemmy, Slack, Zulip, Signal
I suppose the messages app on my phone, but that’s mostly just receiving SMS notifications.
Matrix,email
Signal for personal stuff. Rocket.chat for work.
WhatsApp for family Discord for friends Slack for work iMessage / SMS for everyone else
Whatsapp, wechat, email.
Matrix (element), signal (Molly), Telegram X.
Signal. Raw UDP packets.
Discord where all friends are. And family is still on Skype.
ActivityPub and WhatsApp
Personal: Signal mostly, for personal chats I do also have Telegram and WhatsApp. I am starting to use Matrix for community chats as I just discovered it.
Work: Microsoft Teams.
Activitypub, discord
Sms,rcs,Rocketchat and Matrix daily