Microformat
Microformats are cool, little standards for representing data in HTML. They give you "formats" for creating: contact-info (hCard) lists (XOXO) events (hCalendar) tags (rel-tag) Check out microformats if you need...
First, run the following script. Second, execute provided commands.
mysql --database=db_name -u db_username -p -B -N -e "SHOW TABLES" | awk '{print "ALTER TABLE", $1, "CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;"}'