I hate requesting things about the channel but idk if there is one or not but i think we should be able to have notes to ourselves or something like uhh " hey uhh reminder you wanted to check out this or change your signature " idk i think it might be kinda nice.
Ronald, that is actually a staff tool, shows warnings and bans and other details. Regular users can't see it.
This is a forum, if you want a reminder tool there are many others on the internet you can use. Apart from that we have PM's etc. You can PM yourself you know, and you have the purple icon to remind you!