A userbox is a small box that looks like this, and can come in many styles.
Userboxes are for decorating your userpage and to tell little details about yourself. They have become a fun tradition on Wikipedia. Userboxes help other Wikipedians to know a brief summary about you; you can tell other Wikipedians that you come from Switzerland, that you like classical music, etc.
There are hundreds of premade userboxes to choose from.
And it is easy to design new userboxes. They require just three things to make them: the userbox template, the name of an icon image page, and a blurb that you type in. To see the code for the userbox included here click "Edit" on the toolbar above.
This user is a Journeyman Level four The Journeyman lv 4, Awarded for being a Registered Editor for 10 months 15 days and completion of 3,500 edits
Well Hello! It appears you have stumbled upon my userpage! I am Cooldudeseven7, an English Wikipedia editor. I normally do tasks such as rollbacking edits but I also am a general copyeditor. I have rollback rights and AutoWikiBrowser rights on the English Wikipedia. Of course, I still do normal editing! All my edits are in good faith, and will always be!