Here is where I would be obliged to advertise billionaires' social media sites.

I, too, enjoy the things money can buy, but a few million should be enough. Anything more is just greedy.

For this reason (and a few others), I am disengaging from Meta products and STILL not using what was formerly known as Twitter.
A dollar is a vote, as is an online account.
I will be adding new Social Media links as I choose where to contribute.

As for what's left, pick your poison. Email will always get the fastest response.