I liked this quirky collection of random, obscure internet terms, which they could have been making up.
I was particularly struck by the term POTATO - Person Over Thirty Acting Twenty One (or Twenty-one Online). A cruel smack in the face to those of us who've grown old but haven't grown up.
Still, if you're over 30 and you regularly use 'lolz' you deserve to be called much worse than a potato.
On the subject of potatoes, I'd seen this postcard before Elaine blogged it but have no way of proving that now - the secret of true happiness!