If you want to use icons in your profile data rather than labels. You can very easily change the locale values that control the labels for all 4 lines of profile data by providing the html you wish to use in place of a label.
locale = {};
locale.line1Label = "<img src='http://yoursite.com/pathToTheImage.png'/>";
locale.line2Label = "<img src='http://yoursite.com/pathToTheImage.png'/>";
locale.line3Label = "<img src='http://yoursite.com/pathToTheImage.png'/>";
<script type="text/javascript" src="http://cdn.userplane.com/release/sdk/userplane.js"></script>
<script>
up.init({
siteId:"YOUR_SITE_ID",
key: "",
token: "YOUR_TOKEN",
settings: {
locale: {
line1Label: "<img src='http://yoursite.com/pathToTheImage.png'/>",
line2Label: "<img src='http://yoursite.com/pathToTheImage.png'/>",
line3Label: "<img src='http://yoursite.com/pathToTheImage.png'/>",
line4Label: "<img src='http://yoursite.com/pathToTheImage.png'/>",
}
},
lang: "en-us"
});
</script>