for the sidebars, i dont use bulletins but theyre just for like updates and auctions and stuff, characters is the list of all your characters, links is confusing but its basically the same as character relationships IM PRETTY SURE, i never use that tab, the worlds thing is kinda like the species groups you see on deviantart, i dont use them because they are pretty extensive, the favourites is where characters you favourite show up, if you favourite your own character itll show up there, and it will also show up on your profile as a featured character, if you favurite more than one of your own character itll cycle through them when you refresh the page. you can disable that in settings though. designs is where characters youve designed but dont own show up, as well as the ones you do own, art is where all the images credited to you will show up, including images uploaded by someone else thats your art. library is all the literature youve written, stats is your followers who youre following ect, you can disable them in settings. message is pm, sub is a follow, DONT KNOW what authorize is