We do.
It's called the 'About Page' and yours is blank. Put all your personal rants there. But kindly don't mess with 'prolly', that word is sacred.
However, feel free to beat the hell out of 'alot'.
I did on my About Page.
ps: People actually DO click on user names and look at the FReeper's about page.
I rarely do. And I always e mail pages to myself, instead of saving them as links on the profile.
I wish I had this one page I saw once to send you : Someone was ranting about 'alot' instead of 'a lot' , and they created this cute monster (looked like a cross between a musk ox and a kodiak bear) and they proclaimed that "the alot". So every time they see someone write 'alot' they pretend the poster is writing about this monster, and it calms them down.
I will probably be driven mad by 'prolly', one of these days.