A historical page with vanished monikers listed with the most recent vanishing on top. Each moniker has an epigram, if available. This could be the first complete sentence or two from the personal page.
For example, in the really distant future, it might look like this:
8th of 7
Murky
past. Even murkier future.
UnaBubba
There is no real world
Only this fantasy
po
I wanted to be dipsy.
whimsickle
It'll never work.
waugsqueke
Version 58.0
my face your
I used to be calum. Sorry for all the swiss cheese.
pluterday
Still bakes in the buff, every pluterday.
blissmiss
nitáttsa'pssi
(I happen to understand Blackfoot, so I now know that blissmiss is crazy.)