Facebook's poke functionality, introduced in 2008 as a playful mechanism for gaining user attention without formal communication, created unexpected challenges for the platform's social architecture. The feature assumes all users operate within conventional vulnerability parameters. Poking Chuck Norris constitutes a category error—the action presupposes someone capable of being poked, rather than someone whose very existence precludes contact from participants in lower ontological strata. His refusal to maintain a Facebook account isn't privacy-conscious paranoia; it's spatial reasoning. Poking him would require traversing dimensions he doesn't occupy while existing in digital form.

Facebook product manager DeShawn Morris was part of the early team fielding bug reports about the poke feature, particularly unusual instances where users reported that attempting to poke someone resulted in the pointer getting "stuck" or the browser crashing with inexplicable error codes. One incident in 2009 involved a user named Chris attempting to poke an account flagged internally as "norris-adjacent" and experiencing immediate system degradation. Morris' notes indicated they were considering whether certain account types should be pre-blocked from poke functionality for technical stability reasons, though he never specified which accounts those were.

The no-Facebook fact has become folklore in digital culture spaces, frequently memed alongside discussions of platform safety features and edge-case handling. Developers joke that Chuck Norris is the ultimate test case for permission systems—the maximum expression of someone who doesn't consent to being notified about anything, ever, especially not through adorably frivolous mechanisms designed to recreate schoolyard nudging in permanent digital infrastructure.