User:MBest-son

For usernames in general, see Wikipedia:Username (WP:USERNAME).
For more on user talk pages, and talk pages in general, see Wikipedia:Talk page (WP:TALKPAGE or WP:TP).

Wikipedia provides user pages to facilitate communication among participants in its project to build an encyclopedia.

If your username is Example:

Your user page is the page at User:Example (or Special:Mypage)
Your user talk page is the page at User talk:Example (or Special:Mytalk)
Your user subpages are pages of the form User:Example/Lipsum (Special:Mypage/Lipsum) or User talk:Example/Lipsum (Special:Mytalk/Lipsum), and are listed at Special:Prefixindex/User:Example/ and Special:Prefixindex/User talk:Example/.
Your user space is the collection of all the above.

Note: "Your" in this context means associated with you, not belonging to you.

The Special:Mypage and Special:Mytalk special pages will take each user to her or his own user and user talk pages, respectively. Others will not be able to find your user page using Special:Mypage, they will be able to visit it only by going to User:Example (for the example user).

Details about you generally should not go in the main namespace, which is reserved for encyclopedic content.