End of the Gramma-Verse
After exploding into existence from an infinitely dense 18th century novel, the Gramma-verse enjoyed only a brief flare of activity before gradually fading into the sub-space flux.
Some scientists posit the Gramma-verse simply could not sustain its own existence within the multiverse of intertubes. Indeed, no grammar in any form survives long in such an environment. One by one, the Gramma-verse denizens - the Semantics Gestapo, the Syntax Nazis, the Spelling freaks, even the Nu Fonix radicals - all chose to end their lives rather then live on in such hostile conditions.
Despite the efforts of some from Ye Olde Earth to forestall the end by making wikis and chanting, "We do believe in Dino-nauts! We do, we do, we do!" the Gramma-verse soon simply ceased to exist.
The only remaining evidence of its glorious past is the occasional derelict Caps-lock Class Battletyper which can be (indirectly) observed passing through the sub-space flux beneath Internet forums and IM protocol tubes.