What sort of things go on the User Talk pages?

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Could you put things about you on your User Talk page? Secondly, can I make subpages of my profile/user talk page? Like here: http://en.wikipedia.org/wiki/User:Sophie/icons1 Thank you. Mattios550 (talk) 14:44, 22 April 2012 (UTC)Reply

Things about you go on the userpage (see guideline at WP:USERPAGE). Yes, you can make subpages. Rcsprinter (deliver) 15:15, 22 April 2012 (UTC)Reply