Normally I can ignore it, but the font on this blog makes it hard to distinguish where sentences start and end (the period is very small and faint).
I think it might be adults ignoring established grammar rules to make a statement about how they identify a part of a group of AI evangelists.
Kind of like how teenagers do nonsensical things like where thick heavy clothing regardless of the weather to indicate how much of a badass them and their other badass coat wearing friends are.
To normal humans, they look ridiculous, but they think they're cool and they're not harming anyone so I just leave them to it.
it's meant to convey a casual, laid back tone - it's not that big of a deal.