Lolcats - images of anthropomorphic felines captioned with mis-spelt web-speak (im in ur bed zleepin and so on) - made their first appearance on the site, during its regular Caturday slot, but went on to dominate blogs and sites the length and breadth of the internet.

(historical)

Meanwhile the winged Heralds, by command Of sovereign power, with awful ceremony And trumpet’s sound, throughout the host proclaim A solemn council forthwith to be held At Pandemonium […]

I just thought I would let you know that a bandwagon fan is a fake fan.