Hi Sean-

I believe they are both widgets which you can edit in your layout screen. If not, you'll need to edit the template code to make those changes. Make sure you check the “Expand widgets” checkbox before trying to edit it otherwise all the widgets won't show up. There you will find the about me and more tidbits sections to change.

Make sure you backup your template before making any changes just in case you need to revert back.

~David