MightyBigCar is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
If you don't, you can sign up here.
dammit! What's the #CatchyHashtag for #ScienceMarch ? is it that? or is #MarchForScience ?
looks like it's both, but with #MarchForScience having the majority.