To build a folly is essentially to do something a second time, something at an inopportune moment. That something is always the memory of something forgotten, about which we can paradoxically say "There it is again."
Follies were misunderstood, purposeless constructions. They were often only small, extravagant gestures in a garden, easily whisking off the imagination to distant lands, a sort of time capsule built to awaken the memory and induce surprise in passers-by. They marked locations, organized secondary paths in a park, or simply predicted the arrival of better times—a demarcation, a sacred spot, a mysterious trail, a hill whose tragic rocky nature begged for a tower, a party, or the arrival of summer.
“It is demonstrably true that things cannot be other than as they are. For, everything having been made for a purpose, everything is necessarily for the best purpose.” — Professor Pangloss
This is a “whostyle”: an attempt to carry the ~timbre~ of an author’s voice, in the form of their design sensibility, through into a quotation. It’s the author who defines their whostyle; the quoting site just honors it, a frame around their words.
I think the whostyle makes a few arguments. Among them:
Text is more than a string of character codes. Its design matters, typography and layout alike; these things support (or subvert!) its affect, argument, and more.
The web should be more colorful and chaotic, along nearly every dimension. The past five years have brought a flood of new capabilities, hugely expressive — let’s use them!
Quoting is touchy, and anything you can do to cushion it with respect and hospitality is a plus.