500k? Wow, good luck with that! I've signed up with 75k and have forgotten about it usually by the end of Feb so I'm hoping (again)that this year might be the one I keep up with it.

I like the chance to sit with my replies and properly gather the energy and spoons for an Interaction™.
This!
And figure out what I want to say, how to say it and almost practice saying it before I hit post