I’ll follow Fred’s lead: Tipping Tuesday.
I added a tip button from Coinbase to all posts here on Geek Estate, if you feel inclined to help keep the lights on.
I included a Paypal donate button on this post earlier this year, and got one or two donations from it. We’ll see if a tip with bitcoin gets any better response. For those who want to add a tip button to your own site, you can do that here: https://www.coinbase.com/tip