[nq:1]PS: While I'll take anything, I'm mainly interested in the component of leet-speak that involves word morphology (using affixes to modify a word, create new words, etc,) and not so much just the letter-number- symbol substitution aspect. [/nq] This is tangential to your question and totally anecdotal to boot, but it seems to me that leet-speak is much more regularized than it was when I first encountered it (in the late 80s); I don't think it developed morphological elements like the -xor suffix until much later. By that time the symbol-substitution aspect had also become a lot more standardized.
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