@ColinTheMathmo @VisualStuart Sorry for the poor quality of introduction - I was on my phone (my laptop, I'm still recovering from a ransomware).
Summarising:
I met Colin at college, where he corrected many of my initial bad juggling habits, and introduced me to the (then, very new!) concept that became known as #Siteswap. I keep up with him for the #recreationalmaths , the #MathsJam events, and other reminders that I used to be, and still am, interested in that space.
Stuart, on the other hand, is someone who seems to show up in random unconnected places - we were both Microsoft MVPs at various times, and with the #PortlandJuggling Festival being the most local, reliable annual juggling festival, I've run into him a few times there. For the first couple of years, there was definitely a vibe of "I've seen you before, but I can't remember where".
There is likely to be a #SeattleJuggling event in the next year.
Hopefully that's enough hashtags.